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ssd1289 driver fix

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This commit is contained in:
Tectu 2012-06-25 12:34:38 +02:00
parent 84c868d5f5
commit 9e5cd3140a
1 changed files with 4 additions and 4 deletions
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8
drivers/lcd/ssd1289_lld.c
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@ -9,10 +9,10 @@ extern uint16_t lcd_width, lcd_height;
#ifdef LCD_USE_GPIO
static __inline void lld_lcdWriteGPIO(uint16_t d) {
LCD_DATA_PORT_1->BSRR = ((((~d >> 12 & 0xF) << 16) | (d >> 12 & 0xF)) << LCD_DATA_PORT_1_BASE);
LCD_DATA_PORT_2->BSRR = ((((~d >> 8 & 0xF) << 16) | (d >> 8 & 0xF)) << LCD_DATA_PORT_2_BASE);
LCD_DATA_PORT_3->BSRR = ((((~d >> 4 & 0xF) << 16) | (d >> 4 & 0xF)) << LCD_DATA_PORT_3_BASE);
LCD_DATA_PORT_4->BSRR = ((((~d >> 0 & 0xF) << 16) | (d >> 0 & 0xF)) << LCD_DATA_PORT_4_BASE);
palWriteGroup(LCD_DATA_PORT_1, PAL_GROUP_MASK(4), LCD_DATA_PORT_1_BASE, d >> 12);
palWriteGroup(LCD_DATA_PORT_2, PAL_GROUP_MASK(4), LCD_DATA_PORT_2_BASE, d >> 8);
palWriteGroup(LCD_DATA_PORT_3, PAL_GROUP_MASK(4), LCD_DATA_PORT_3_BASE, d >> 4);
palWriteGroup(LCD_DATA_PORT_4, PAL_GROUP_MASK(4), LCD_DATA_PORT_4_BASE, d >> 0);
}
static __inline void lld_lcdWriteIndex(uint16_t index) {