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comparison lcd.c @ 62:bb52e6dad784

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The LCD works better when the GPIO clocks are enabled before frobbing them. PWM doesn't work for some reason, just hard on for now.
author Daniel O'Connor <darius@dons.net.au>
date Tue, 09 Apr 2013 00:28:29 +0930
parents be0a1ac64d97
children ff29436c0224
comparison
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61:9c5db7fee912 62:bb52e6dad784
129 uint16_t id, x, y; 129 uint16_t id, x, y;
130 130
131 /* Initialise LCD panel */ 131 /* Initialise LCD panel */
132 132
133 /* Pull reset pin low */ 133 /* Pull reset pin low */
134 delay(1); 134 delay(10);
135 GPIO_ResetBits(GPIOE, GPIO_Pin_1); 135 GPIO_ResetBits(GPIOE, GPIO_Pin_1);
136 delay(10); 136 delay(500);
137 GPIO_SetBits(GPIOE, GPIO_Pin_1); 137 GPIO_SetBits(GPIOE, GPIO_Pin_1);
138 delay(50); 138 delay(500);
139 139
140 id = lcd_readreg(0x00); 140 id = lcd_readreg(0x00);
141 if (id != 0x9325) { 141 if (id != 0x9325) {
142 printf("LCD ID doesn't match, expected 0x9325 got 0x%x\r\n", id); 142 printf("LCD ID doesn't match, expected 0x9325 got 0x%x\r\n", id);
143 return; 143 return;