annotate main.c @ 15:b12881051261

Use corrected delay() routine. Add note about timing oddities (but it works, so..)
author Daniel O'Connor <darius@dons.net.au>
date Wed, 14 Nov 2012 12:24:44 +1030
parents 96c345d304af
children db6011aa94d6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
1 #include <ctype.h>
3
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
2 #include <malloc.h>
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
3 #include <stdio.h>
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
4 #include <stdint.h>
3
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
5 #include <time.h>
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
6 #include <string.h>
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
7 #include <sys/time.h>
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
8 #include <stdlib.h>
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
9
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
10 #include "stm32f10x.h"
8
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
11
13
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
12 #include "1wire.h"
8
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
13 #include "comm.h"
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
14 #include "delay.h"
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
15 #include "flash.h"
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
16 #include "hw.h"
3
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
17 #include "lcd.h"
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
18 #include "main.h"
8
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
19 #include "touch.h"
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
20
3
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
21 typedef struct {
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
22 char buf[40];
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
23 volatile uint8_t state;
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
24 uint8_t len;
2
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
25 } consbuf_t;
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
26
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
27 void NVIC_Configuration(void);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
28
3
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
29
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
30 /* Called every 1 / TICK_FREQ */
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
31 #define TICK_FREQ 10000
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
32 RAMFUNC void
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
33 SysTick_Handler(void) {
2
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
34 static uint32_t tick = 0;
3
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
35 static int led = 0;
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
36
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
37 tick++;
3
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
38 if (tick % 10000 == 0) {
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
39 led = !led;
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
40 if (led)
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
41 GPIO_SetBits(GPIOB, GPIO_Pin_5);
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
42 else
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
43 GPIO_ResetBits(GPIOB, GPIO_Pin_5);
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
44 }
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
45
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
46 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
47
2
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
48 consbuf_t cmd;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
49
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
50 RAMFUNC void
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
51 USART1_IRQHandler(void) {
2
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
52 char c;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
53 int i;
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
54
2
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
55 /* Recieved data */
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
56 while (USART_GetITStatus(USART1, USART_IT_RXNE) != RESET) {
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
57 c = USART_ReceiveData(USART1);
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
58
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
59 /* End of line? */
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
60 if (c == '\n' || c == '\r') {
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
61 cmd.buf[cmd.state] = '\0';
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
62 fputs("\r\n", stdout);
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
63 cmd.len = cmd.state;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
64 cmd.state = 255;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
65 continue;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
66 }
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
67
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
68 /* Ctrl-w / Ctrl-u */
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
69 if (c == 0x17 || c == 0x15) {
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
70 for (i = 0; i < cmd.state; i++)
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
71 fputs("\010\040\010", stdout);
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
72 cmd.state = 0;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
73 continue;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
74 }
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
75
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
76 /* Backspace/delete */
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
77 if (c == 0x08 || c == 0x7f) {
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
78 if (cmd.state > 0) {
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
79 cmd.state--;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
80 fputs("\010\040\010", stdout);
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
81 }
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
82 continue;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
83 }
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
84
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
85 /* Anything unprintable just ignore it */
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
86 if (!isprint(c))
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
87 continue;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
88
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
89 cmd.buf[cmd.state] = tolower(c);
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
90
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
91 /* Echo back to the user */
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
92 comm_put(cmd.buf[cmd.state]);
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
93
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
94 cmd.state++;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
95 /* Over flow? */
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
96 if (cmd.state == ((sizeof(cmd.buf) / sizeof(cmd.buf[0])) - 1)) {
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
97 fputs("\r\nLine too long", stdout);
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
98 cmd.state = 0;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
99 continue;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
100 }
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
101 }
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
102 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
103
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
104
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
105 int
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
106 main(void) {
3
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
107 char buf[40];
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
108 struct tm nowtm;
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
109 time_t now;
12
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
110 uint16_t x, y, x1, y1, z1, z2, r, c, rx, ry;
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
111 float t, t2;
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
112 char col;
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
113
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
114 cmd.state = cmd.len = 0;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
115
8
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
116 /* Init hardware - configure IO ports and external peripherals */
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
117 hw_init();
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
118
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
119 /* NVIC configuration */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
120 NVIC_Configuration();
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
121
3
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
122 /* Setup SysTick Timer rate, also enables Systick and Systick-Interrupt */
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
123 if (SysTick_Config(SystemCoreClock / TICK_FREQ)) {
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
124 /* Capture error */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
125 comm_puts("Can't setup SysTick\r\n");
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
126 while (1)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
127 ;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
128 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
129
3
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
130 /* Set stdout to unbuffered */
2
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
131 setvbuf(stdout, NULL, _IONBF, 0);
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
132
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
133 /* Say hello */
7
9404b9869c27 Make the LCD panel work (timings, GPIOE clock needs to be on, etc)
Daniel O'Connor <darius@dons.net.au>
parents: 5
diff changeset
134 fputs("\r\n\r\n\r\nHello world\r\n", stdout);
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
135
12
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
136 lcd_stripes();
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
137
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
138 lcd_circle(20, 20, 20, 1, LCD_RED); /* Bottom left */
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
139 lcd_circle(300, 220, 20, 1, LCD_WHITE); /* Top right */
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
140 lcd_circle(20, 220, 20, 1, LCD_BLUE); /* Top left */
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
141 lcd_circle(300, 20, 20, 1, LCD_GREEN); /* Bottom right */
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
142
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
143 lcd_line(20, 20, 20, 220, LCD_BLACK);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
144 lcd_line(20, 220, 300, 220, LCD_BLACK);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
145 lcd_line(300, 220, 300, 20, LCD_BLACK);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
146 lcd_line(300, 20, 20, 20, LCD_BLACK);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
147
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
148 lcd_ellipse(160, 120, 50, 30, 1, LCD_WHITE);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
149 lcd_ellipse(160, 120, 30, 50, 1, LCD_WHITE);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
150
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
151 while (1) {
2
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
152 fputs("> ", stdout);
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
153
2
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
154 while (cmd.state != 255)
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
155 ;
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
156
3
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
157 if (cmd.len > 0) {
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
158 if (!strncmp("gc", cmd.buf, 2)) {
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
159 now = time(NULL);
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
160 gmtime_r(&now, &nowtm);
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
161 strftime(buf, sizeof(buf) - 1, "Time is %Y/%m/%d %H:%M:%S UTC", &nowtm);
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
162 printf("Time is %s (%d)\r\n", buf, (int)now);
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
163 } else if (!strncmp("sc ", cmd.buf, 3)) {
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
164 struct timeval tv;
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
165 tv.tv_sec = atoi(cmd.buf + 3);
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
166 tv.tv_usec = 0;
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
167 settimeofday(&tv, NULL);
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
168 } else if (!strncmp("read", cmd.buf, 4)) {
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
169 printf("PB5 = %d\r\n", GPIO_ReadInputDataBit(GPIOB, GPIO_Pin_15));
4
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
170 } else if (!strncmp("touch", cmd.buf, 5)) {
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
171 for (int i = 0; i < 10; i++) {
8
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
172 tp_getcoords(&x, &y, &z1, &z2, &t, &t2);
4
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
173 printf("X = %5d Y = %5d Z1 = %5d Z2 = %5d T = %7.2f T2 = %7.2f\r\n", x, y, z1, z2, t, t2);
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
174 }
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
175 } else if (!strncmp("fl", cmd.buf, 2)) {
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
176 uint8_t status;
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
177 char *flstattbl[] = {
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
178 "BUSY",
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
179 "WEL",
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
180 "BP0",
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
181 "BP1",
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
182 "BP2",
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
183 "BP3",
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
184 "AAI",
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
185 "BPL"
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
186 };
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
187
8
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
188 printf("Flash ID = 0x%04hx (expect 0xbf41)\r\n", flashreadid());
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
189 status = flashreadstatus();
4
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
190
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
191 fputs("Status = ", stdout);
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
192 for (unsigned int i = 0; i < sizeof(flstattbl) / sizeof(flstattbl[0]); i++)
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
193 if (status & 1 << i) {
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
194 fputs(flstattbl[i], stdout);
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
195 fputs(" ", stdout);
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
196 }
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
197 printf("(0x%02x)\r\n", status);
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
198
8
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
199 flashwritestatus(0x00);
4
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
200
8
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
201 status = flashreadstatus();
4
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
202
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
203 fputs("Status = ", stdout);
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
204 for (unsigned int i = 0; i < sizeof(flstattbl) / sizeof(flstattbl[0]); i++)
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
205 if (status & 1 << i) {
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
206 fputs(flstattbl[i], stdout);
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
207 fputs(" ", stdout);
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
208 }
2c87e30c982d Add LCD init, touch screen writing etc..
Daniel O'Connor <darius@dons.net.au>
parents: 3
diff changeset
209 printf("(0x%02x)\r\n", status);
5
efa2c22266e3 PWM control LED backlight.
Daniel O'Connor <darius@dons.net.au>
parents: 4
diff changeset
210 } else if (!strncmp("pwm ", cmd.buf, 4)) {
efa2c22266e3 PWM control LED backlight.
Daniel O'Connor <darius@dons.net.au>
parents: 4
diff changeset
211 lcd_setpwm(atoi(cmd.buf + 4));
7
9404b9869c27 Make the LCD panel work (timings, GPIOE clock needs to be on, etc)
Daniel O'Connor <darius@dons.net.au>
parents: 5
diff changeset
212 } else if (!strncmp("timing", cmd.buf, 6)) {
9404b9869c27 Make the LCD panel work (timings, GPIOE clock needs to be on, etc)
Daniel O'Connor <darius@dons.net.au>
parents: 5
diff changeset
213 fputs("Timing..\r\n", stdout);
8
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
214 delay(10000);
7
9404b9869c27 Make the LCD panel work (timings, GPIOE clock needs to be on, etc)
Daniel O'Connor <darius@dons.net.au>
parents: 5
diff changeset
215 fputs("Done\r\n", stdout);
8
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
216 } else if (!strncmp("circ ", cmd.buf, 5)) {
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
217 if (sscanf(cmd.buf, "circ %hu %hu %hu %c", &x, &y, &r, &col) != 4) {
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
218 printf("Unable to parse circ args\r\n");
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
219 goto out;
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
220 }
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
221
12
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
222 c = lcd_parsecol(col);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
223 lcd_circle(x, y, r, 0, c);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
224 } else if (!strncmp("ellip ", cmd.buf, 6)) {
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
225 if (sscanf(cmd.buf, "ellip %hu %hu %hu %hu %c", &x, &y, &rx, &ry, &col) != 5) {
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
226 printf("Unable to parse circ args\r\n");
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
227 goto out;
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
228 }
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
229
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
230 c = lcd_parsecol(col);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
231 lcd_ellipse(x, y, rx, ry, 0, c);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
232 } else if (!strncmp("line ", cmd.buf, 5)) {
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
233 if (sscanf(cmd.buf, "line %hu %hu %hu %hu %c", &x, &y, &x1, &y1, &col) != 5) {
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
234 printf("Unable to parse line args\r\n");
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
235 goto out;
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
236 }
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
237
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
238 c = lcd_parsecol(col);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
239 lcd_line(x, y, x1, y1, c);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
240 } else if (!strncmp("delay", cmd.buf, 5)) {
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
241 for (x = 0; x < 100; x++) {
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
242 GPIO_SetBits(GPIOE, GPIO_Pin_3);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
243 _usleep16(30000);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
244 GPIO_ResetBits(GPIOE, GPIO_Pin_3);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
245 _usleep16(60000);
093bc0c3b1cc Add delay, ellipse and line demos.
Daniel O'Connor <darius@dons.net.au>
parents: 8
diff changeset
246 }
13
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
247 } else if (!strncmp("rs", cmd.buf, 2)) {
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
248 printf("Reset got %d\r\n", OWTouchReset());
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
249 } else if (!strncmp("sr", cmd.buf, 2)) {
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
250 uint8_t ROM[8];
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
251 int8_t i;
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
252
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
253 memset(ROM, 0, 8);
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
254
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
255 i = OWFirst(ROM, 1, 0);
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
256 do {
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
257 switch (i) {
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
258 case OW_NOMODULES:
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
259 case OW_FOUND:
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
260 break;
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
261
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
262 case OW_BADWIRE:
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
263 case OW_NOPRESENCE:
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
264 case OW_BADCRC:
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
265 default:
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
266 printf("Err %d\r\n", i);
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
267 break;
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
268 }
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
269
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
270 if (i != OW_FOUND)
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
271 break;
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
272
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
273 for (i = 0; i < 8; i++)
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
274 printf("%02x%s", ROM[i], i == 7 ? "\r\n" : ":");
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
275
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
276 i = OWNext(ROM, 1, 0);
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
277 } while (1);
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
278 } else if (!strncmp("rb", cmd.buf, 2)) {
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
279 printf("Read bit returned %d\r\n", OWReadBit());
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
280 } else if (!strncmp("wb ", cmd.buf, 3)) {
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
281 x = atoi(cmd.buf + 3);
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
282 OWWriteBit(x);
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
283 printf("Wrote %d\r\n", x);
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
284 } else if (!strncasecmp(cmd.buf, "te ", 3)) {
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
285 uint8_t ROM[8];
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
286 int16_t res;
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
287
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
288 if (sscanf(cmd.buf, "te %hhx:%hhx:%hhx:%hhx:%hhx:%hhx:%hhx:%hhx",
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
289 &ROM[0], &ROM[1], &ROM[2], &ROM[3],
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
290 &ROM[4], &ROM[5], &ROM[6], &ROM[7]) != 8) {
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
291 printf("Unable to parse ROM ID\r\n");
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
292 goto out;
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
293 }
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
294
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
295 res = OWGetTemp(ROM);
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
296 switch (res) {
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
297 case OW_TEMP_WRONG_FAM:
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
298 printf("ROM specified isn't a temperature sensor\r\n");
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
299 break;
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
300
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
301 case OW_TEMP_CRC_ERR:
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
302 printf("CRC mismatch\r\n");
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
303 break;
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
304
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
305 case OW_TEMP_NO_ROM:
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
306 printf("No ROM found\r\n");
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
307 break;
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
308
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
309 default:
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
310 printf("%hd.%02hd\r\n", GETWHOLE(res), GETFRAC(res));
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
311 break;
96c345d304af Add 1wire code.
Daniel O'Connor <darius@dons.net.au>
parents: 12
diff changeset
312 }
3
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
313 } else if (!strncmp("zz", cmd.buf, 2)) {
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
314 NVIC_SystemReset();
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
315 } else {
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
316 printf("Unknown command\r\n");
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
317 }
74e9b3baac1e Jumbo commit to make things work.
Daniel O'Connor <darius@dons.net.au>
parents: 2
diff changeset
318 }
8
58d76cf522ff Split out code into separate files.
Daniel O'Connor <darius@dons.net.au>
parents: 7
diff changeset
319 out:
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
320 cmd.state = 0;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
321 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
322 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
323
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
324 /* Configure interrupt controller */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
325 #ifdef VECT_TAB_RAM
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
326 /* vector-offset (TBLOFF) from bottom of SRAM. defined in linker script */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
327 extern uint32_t _isr_vectorsram_offs;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
328 #else
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
329 extern uint32_t _isr_vectorsflash_offs;
2
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
330 #endif
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
331
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
332 void
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
333 NVIC_Configuration(void) {
2
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
334 NVIC_InitTypeDef NVIC_InitStructure;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
335
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
336 #ifdef VECT_TAB_RAM
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
337 /* Set the Vector Table base location at 0x20000000+_isr_vectorsram_offs */
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
338 NVIC_SetVectorTable(NVIC_VectTab_RAM, (uint32_t)&_isr_vectorsram_offs);
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
339 #else
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
340 /* Set the Vector Table base location at 0x08000000+_isr_vectorsflash_offs */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
341 NVIC_SetVectorTable(NVIC_VectTab_FLASH, (uint32_t)&_isr_vectorsflash_offs);
2
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
342 #endif
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
343
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
344 /* Enable the USART1 Interrupt */
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
345 NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
346 NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
347 NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
348 NVIC_Init(&NVIC_InitStructure);
0
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
349 }
2
274e01fa5a4c - Do console IO with RX IRQs.
Daniel O'Connor <darius@dons.net.au>
parents: 0
diff changeset
350