From 020322665be42eacbb9c5717054b0f5320ba361b Mon Sep 17 00:00:00 2001 From: Rafaël Carré Date: Wed, 17 Feb 2010 18:43:13 +0000 Subject: Clip+: LCD display (with FlynDice help) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24729 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/arm/as3525/sansa-clip/lcd-ssd1303.c | 13 +++++-------- 1 file 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 465c18e8ac..dba5b9c3d7 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) */ -- cgit v1.2.3