diff options
| -rw-r--r-- | firmware/target/arm/as3525/sansa-clip/lcd-ssd1303.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/firmware/target/arm/as3525/sansa-clip/lcd-ssd1303.c b/firmware/target/arm/as3525/sansa-clip/lcd-ssd1303.c index 465c18e..dba5b9c 100644 --- a/firmware/target/arm/as3525/sansa-clip/lcd-ssd1303.c +++ b/firmware/target/arm/as3525/sansa-clip/lcd-ssd1303.c @@ -183,11 +183,10 @@ void lcd_write_data(const fb_data* p_bytes, int count) while (count--) { - while(SSP_SR & (1<<1)) /* Transmit FIFO is not full */ - SSP_DATA = *p_bytes++; - - while(!(SSP_SR & (1<<0))) /* Transmit FIFO is not empty */ + while(!(SSP_SR & (1<<1))) /* wait until transmit FIFO is not full */ ; + + SSP_DATA = *p_bytes++; } } #endif @@ -289,10 +288,8 @@ void lcd_init_device(void) #elif defined(SANSA_CLIPPLUS) GPIOA_DIR |= (1<<5); GPIOB_DIR |= (1<<2) | (1<<7); - GPIOA_PIN(5) = 0; - GPIOA_DIR &= (1<<0); - GPIOA_PIN(0) = (1<<0); - GPIOB_PIN(7) = (1<<7); + GPIOB_PIN(7) = 0; + GPIOA_PIN(5) = (1<<5); #endif /* Set display clock (divide ratio = 1) and oscillator frequency (1) */ |