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| author | Rafaël Carré <rafael.carre@gmail.com> | 2010-02-17 18:43:13 +0000 |
|---|---|---|
| committer | Rafaël Carré <rafael.carre@gmail.com> | 2010-02-17 18:43:13 +0000 |
| commit | 020322665be42eacbb9c5717054b0f5320ba361b (patch) | |
| tree | f146eb6faf1d1e46815ea3a94e45bd8f41684690 | |
| parent | d3d29edbf3e27a028d203b7db87deb6ad6fde2e0 (diff) | |
| download | rockbox-020322665be42eacbb9c5717054b0f5320ba361b.zip rockbox-020322665be42eacbb9c5717054b0f5320ba361b.tar.gz rockbox-020322665be42eacbb9c5717054b0f5320ba361b.tar.bz2 rockbox-020322665be42eacbb9c5717054b0f5320ba361b.tar.xz | |
Clip+: LCD display (with FlynDice help)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24729 a1c6a512-1295-4272-9138-f99709370657
| -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) */ |