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annotate libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/I2C/I2C_TSENSOR/main.c @ 89:fc21fb5b171b default tip

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author Daniel O'Connor <darius@dons.net.au>
date Fri, 13 Mar 2015 11:39:59 +1030
parents c59513fd84fb
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1 /**
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2 ******************************************************************************
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3 * @file I2C/I2C_TSENSOR/main.c
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4 * @author MCD Application Team
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5 * @version V3.5.0
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6 * @date 08-April-2011
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7 * @brief Main program body
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8 ******************************************************************************
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9 * @attention
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10 *
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11 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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12 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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13 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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14 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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15 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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16 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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17 *
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18 * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
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19 ******************************************************************************
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20 */
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21
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22 /* Includes ------------------------------------------------------------------*/
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23 #include "stm32f10x.h"
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24 #include <stdlib.h>
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25 #include "stm32_eval_i2c_tsensor.h"
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26 #include "stm32_eval.h"
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27
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28 #ifdef USE_STM32100E_EVAL
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29 #include "stm32100e_eval_lcd.h"
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30 #elif defined USE_STM3210E_EVAL
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31 #include "stm3210e_eval_lcd.h"
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32 #elif defined USE_STM32100B_EVAL
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33 #include "stm32100b_eval_lcd.h"
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34 #elif defined USE_STM3210B_EVAL
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35 #include "stm3210b_eval_lcd.h"
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36 #endif
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37
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38 /** @addtogroup STM32F10x_StdPeriph_Examples
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39 * @{
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40 */
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41
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42 /** @addtogroup I2C_TSENSOR
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43 * @{
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44 */
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45
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46 /* Private typedef -----------------------------------------------------------*/
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47 typedef enum {FAILED = 0, PASSED = !FAILED} TestStatus;
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48
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49 /* Private define ------------------------------------------------------------*/
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50 #define TEMPERATURE_THYS 31
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51 #define TEMPERATURE_TOS 32
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52
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53 /* Private macro -------------------------------------------------------------*/
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54 /* Private variables ---------------------------------------------------------*/
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55 static uint8_t TempCelsiusDisplay[] = " +abc.d C ";
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56 static uint8_t TempFahrenheitDisplay[] = " +abc.d F ";
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57 static int32_t TempValue = 0, TempValueCelsius = 0, TempValueFahrenheit = 0;
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58 __IO uint8_t SMbusAlertOccurred = 0;
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59 uint32_t index = 0;
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60
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61 /* Private functions ---------------------------------------------------------*/
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62 void NVIC_Configuration(void);
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63
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64 /**
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65 * @brief Main program
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66 * @param None
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67 * @retval None
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68 */
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69 int main(void)
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70 {
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71 /*!< At this stage the microcontroller clock setting is already configured,
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72 this is done through SystemInit() function which is called from startup
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73 file (startup_stm32f10x_xx.s) before to branch to application main.
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74 To reconfigure the default setting of SystemInit() function, refer to
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75 system_stm32f10x.c file
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76 */
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77
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78 /* NVIC Configuration */
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79 NVIC_Configuration();
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80
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81 /* Initialize the LCD */
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82 #ifdef USE_STM32100E_EVAL
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83 STM32100E_LCD_Init();
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84 #elif defined USE_STM3210E_EVAL
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85 STM3210E_LCD_Init();
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86 #elif defined USE_STM32100B_EVAL
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87 STM32100B_LCD_Init();
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88 #elif defined USE_STM3210B_EVAL
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89 STM3210B_LCD_Init();
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90 #endif
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91
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92
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93 #ifdef USE_STM3210E_EVAL
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94 /* Disable FSMC only for STM32 High-density and XL-density devices */
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95 RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, DISABLE);
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96 #endif /* USE_STM3210E_EVAL */
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97
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98 /* Initialize the Temperature Sensor */
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99 LM75_Init();
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100
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101 if (LM75_GetStatus() == SUCCESS)
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102 {
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103 #ifdef USE_STM3210E_EVAL
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104 /* Enable FSMC */
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105 RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE);
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106 #endif /* USE_STM3210E_EVAL */
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107
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108 /* Clear the LCD */
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109 LCD_Clear(LCD_COLOR_WHITE);
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110
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111 /* Set the Back Color */
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112 LCD_SetBackColor(LCD_COLOR_BLUE);
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113
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114 /* Set the Text Color */
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115 LCD_SetTextColor(LCD_COLOR_GREEN);
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116
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117 LCD_DisplayStringLine(LCD_LINE_0, " Temperature ");
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118
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119 #ifdef USE_STM3210E_EVAL
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120 /* Disable FSMC */
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121 RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, DISABLE);
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122
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123 /* Initialize the Temperature Sensor */
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124 LM75_Init();
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125
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126 #endif /* USE_STM3210E_EVAL */
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127
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128 /* Configure the Temperature sensor device STLM75:
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129 - Thermostat mode Interrupt
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130 - Fault tolerance: 00
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131 */
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132 LM75_WriteConfReg(0x02);
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133
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134 /* Configure the THYS and TOS in order to use the SMbus alert interrupt */
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135 LM75_WriteReg(LM75_REG_THYS, TEMPERATURE_THYS << 8); /*31ÝC*/
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136 LM75_WriteReg(LM75_REG_TOS, TEMPERATURE_TOS << 8); /*32ÝC*/
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137
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138 I2C_ClearITPendingBit(LM75_I2C, I2C_IT_SMBALERT);
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139
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140 SMbusAlertOccurred = 0;
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141
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142 /* Infinite Loop */
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143 while (1)
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144 {
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145 #ifdef USE_STM3210E_EVAL
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146 /* Disable FSMC */
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147 RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, DISABLE);
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148
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149 /* Initialize the Temperature Sensor */
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parents:
diff changeset
150 LM75_Init();
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
151 #endif /* USE_STM3210E_EVAL */
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
152
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
153 /* Get double of Temperature value */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
154 TempValue = LM75_ReadTemp();
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
155
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
156 #ifdef USE_STM3210E_EVAL
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
157 /* Enable FSMC */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
158 RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
159 #endif /* USE_STM3210E_EVAL */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
160
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
161 if (TempValue <= 256)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
162 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
163 /* Positive temperature measured */
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
164 TempCelsiusDisplay[7] = '+';
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
165
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
166 /* Initialize the temperature sensor value*/
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
167 TempValueCelsius = TempValue;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
168 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
169 else
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
170 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
171 /* Negative temperature measured */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
172 TempCelsiusDisplay[7] = '-';
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
173 /* Remove temperature value sign */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
174 TempValueCelsius = 0x200 - TempValue;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
175 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
176
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
177 /* Calculate temperature digits in ÝC */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
178 if ((TempValueCelsius & 0x01) == 0x01)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
179 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
180 TempCelsiusDisplay[12] = 0x05 + 0x30;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
181 TempFahrenheitDisplay[12] = 0x05 + 0x30;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
182 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
183 else
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
184 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
185 TempCelsiusDisplay[12] = 0x00 + 0x30;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
186 TempFahrenheitDisplay[12] = 0x00 + 0x30;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
187 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
188
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
189 TempValueCelsius >>= 1;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
190
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
191 TempCelsiusDisplay[8] = (TempValueCelsius / 100) + 0x30;
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
192 TempCelsiusDisplay[9] = ((TempValueCelsius % 100) / 10) + 0x30;
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
193 TempCelsiusDisplay[10] = ((TempValueCelsius % 100) % 10) + 0x30;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
194
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
195 if (TempValue > 256)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
196 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
197 if (((9 * TempValueCelsius) / 5) <= 32)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
198 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
199 /* Convert temperature ÝC to Fahrenheit */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
200 TempValueFahrenheit = abs (32 - ((9 * TempValueCelsius) / 5));
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
201
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
202 /* Calculate temperature digits in ÝF */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
203 TempFahrenheitDisplay[8] = (TempValueFahrenheit / 100) + 0x30;
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
204 TempFahrenheitDisplay[9] = ((TempValueFahrenheit % 100) / 10) + 0x30;
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
205 TempFahrenheitDisplay[10] = ((TempValueFahrenheit % 100) % 10) + 0x30;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
206 /* Positive temperature measured */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
207 TempFahrenheitDisplay[7] = '+';
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
208 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
209 else
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
210 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
211 /* Convert temperature ÝC to Fahrenheit */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
212 TempValueFahrenheit = abs(((9 * TempValueCelsius) / 5) - 32);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
213 /* Calculate temperature digits in ÝF */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
214 TempFahrenheitDisplay[8] = (TempValueFahrenheit / 100) + 0x30;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
215 TempFahrenheitDisplay[9] = ((TempValueFahrenheit % 100) / 10) + 0x30;
c59513fd84fb Initial commit of STM32 test code.
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parents:
diff changeset
216 TempFahrenheitDisplay[10] = ((TempValueFahrenheit % 100) % 10) + 0x30;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
217
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
218 /* Negative temperature measured */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
219 TempFahrenheitDisplay[7] = '-';
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
220 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
221 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
222 else
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
223 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
224 /* Convert temperature ÝC to Fahrenheit */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
225 TempValueFahrenheit = ((9 * TempValueCelsius) / 5) + 32;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
226
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
227 /* Calculate temperature digits in ÝF */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
228 TempFahrenheitDisplay[8] = (TempValueFahrenheit / 100) + 0x30;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
229 TempFahrenheitDisplay[9] = ((TempValueFahrenheit % 100) / 10) + 0x30;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
230 TempFahrenheitDisplay[10] = ((TempValueFahrenheit % 100) % 10) + 0x30;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
231
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
232 /* Positive temperature measured */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
233 TempFahrenheitDisplay[7] = '+';
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
234 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
235
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
236 /* Display Fahrenheit value on LCD */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
237 for (index = 0; index < 20; index++)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
238 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
239 LCD_DisplayChar(LCD_LINE_6, (319 - (16 * index)), TempCelsiusDisplay[index]);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
240
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
241 LCD_DisplayChar(LCD_LINE_7, (319 - (16 * index)), TempFahrenheitDisplay[index]);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
242 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
243
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
244 if (SMbusAlertOccurred == 1)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
245 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
246 /* Set the Back Color */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
247 LCD_SetBackColor(LCD_COLOR_BLUE);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
248 /* Set the Text Color */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
249 LCD_SetTextColor(LCD_COLOR_RED);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
250 LCD_DisplayStringLine(LCD_LINE_2, "Warning: Temp exceed");
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
251 LCD_DisplayStringLine(LCD_LINE_3, " 32 C ");
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
252 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
253 if (SMbusAlertOccurred == 2)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
254 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
255 /* Set the Back Color */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
256 LCD_SetBackColor(LCD_COLOR_WHITE);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
257 /* Set the Text Color */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
258 LCD_SetTextColor(LCD_COLOR_WHITE);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
259 LCD_ClearLine(LCD_LINE_2);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
260 LCD_ClearLine(LCD_LINE_3);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
261 SMbusAlertOccurred = 0;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
262 /* Set the Back Color */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
263 LCD_SetBackColor(LCD_COLOR_BLUE);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
264 /* Set the Text Color */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
265 LCD_SetTextColor(LCD_COLOR_GREEN);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
266 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
267 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
268 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
269 else
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
270 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
271 LCD_Clear(LCD_COLOR_WHITE);
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
272 LCD_DisplayStringLine(LCD_LINE_2, " LM75 not correctly ");
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
273 LCD_DisplayStringLine(LCD_LINE_3, " initialized... ");
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
274 LCD_DisplayStringLine(LCD_LINE_4, " Please restart the ");
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
275 LCD_DisplayStringLine(LCD_LINE_5, " example. ");
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
276 /* Infinite Loop */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
277 while(1)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
278 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
279 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
280 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
281 }
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
282
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
283 /**
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
284 * @brief Configures the different interrupt.
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
285 * @param None
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
286 * @retval None
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
287 */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
288 void NVIC_Configuration(void)
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
289 {
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
290 NVIC_InitTypeDef NVIC_InitStructure;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
291
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
292 /* Re-configure and enable I2C2 error interrupt to have the higher priority */
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
293 #ifdef USE_STM32100E_EVAL
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
294 NVIC_InitStructure.NVIC_IRQChannel = I2C2_ER_IRQn;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
295 #else
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
296 NVIC_InitStructure.NVIC_IRQChannel = I2C1_ER_IRQn;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
297 #endif
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
298 NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
299 NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
parents:
diff changeset
300 NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
c59513fd84fb Initial commit of STM32 test code.
Daniel O'Connor <darius@dons.net.au>
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301 NVIC_Init(&NVIC_InitStructure);
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302 }
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303
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304 #ifdef USE_FULL_ASSERT
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305
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306 /**
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307 * @brief Reports the name of the source file and the source line number
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308 * where the assert_param error has occurred.
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309 * @param file: pointer to the source file name
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310 * @param line: assert_param error line source number
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311 * @retval None
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312 */
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313 void assert_failed(uint8_t* file, uint32_t line)
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314 {
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315 /* User can add his own implementation to report the file name and line number,
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316 ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
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317
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318 /* Infinite loop */
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319 while (1)
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320 {
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321 }
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322 }
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323
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324 #endif
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325
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326 /**
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327 * @}
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328 */
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329
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330 /**
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331 * @}
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332 */
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333
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334 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/