diff options
-rw-r--r-- | firmware/target/arm/imx233/creative-zen/lcd-zen.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/firmware/target/arm/imx233/creative-zen/lcd-zen.c b/firmware/target/arm/imx233/creative-zen/lcd-zen.c index 4f459937f0..e9644278f1 100644 --- a/firmware/target/arm/imx233/creative-zen/lcd-zen.c +++ b/firmware/target/arm/imx233/creative-zen/lcd-zen.c @@ -266,7 +266,9 @@ void lcd_enable(bool enable) lcd_power(false); // stop lcdif BF_CLR(LCDIF_CTRL, DOTCLK_MODE); - // stmp37xx errata: clearing DOTCLK_MODE won't clear RUN + /* stmp37xx errata: clearing DOTCLK_MODE won't clear RUN: wait until + * fifo is empty and then clear manually */ + while(!BF_RD(LCDIF_STAT, TXFIFO_EMPTY)); BF_CLR(LCDIF_CTRL, RUN); // disable spi spi_enable(false); |