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| author | Joel Bodenmann <joel@seriouslyembedded.com> | 2015-07-24 14:02:05 +0200 |
|---|---|---|
| committer | Joel Bodenmann <joel@seriouslyembedded.com> | 2015-07-24 14:02:05 +0200 |
| commit | c72c20179ee36634bd7267c12ee73e4ba6d57909 (patch) | |
| tree | 614ae58f444a25d392cce991ee52f087e0327f4e /drivers | |
| parent | 8b60b516231dee99f9e5df6b3398b4279568f6bb (diff) | |
| download | uGFX-c72c20179ee36634bd7267c12ee73e4ba6d57909.tar.gz uGFX-c72c20179ee36634bd7267c12ee73e4ba6d57909.tar.bz2 uGFX-c72c20179ee36634bd7267c12ee73e4ba6d57909.zip | |
Fixing STM32LTDC driver for STM32F4 series
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gdisp/STM32LTDC/gdisp_lld_STM32LTDC.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gdisp/STM32LTDC/gdisp_lld_STM32LTDC.c b/drivers/gdisp/STM32LTDC/gdisp_lld_STM32LTDC.c index c4569949..ba656eb0 100644 --- a/drivers/gdisp/STM32LTDC/gdisp_lld_STM32LTDC.c +++ b/drivers/gdisp/STM32LTDC/gdisp_lld_STM32LTDC.c @@ -157,14 +157,20 @@ static void LTDC_Init(void) // Set up the display scanning uint32_t hacc, vacc; - // Reset the LTDC hardware module + // Reset the LTDC peripheral RCC->APB2RSTR |= RCC_APB2RSTR_LTDCRST; RCC->APB2RSTR = 0; // Enable the LTDC clock - RCC->DCKCFGR1 = (RCC->DCKCFGR1 & ~RCC_DCKCFGR1_PLLSAIDIVR) | (1 << 16); /* /4 */ + #if defined(STM32F4) + RCC->DCKCFGR = (RCC->DCKCFGR & ~RCC_DCKCFGR_PLLSAIDIVR) | (1 << 16); + #elif defined(STM32F7) + RCC->DCKCFGR1 = (RCC->DCKCFGR1 & ~RCC_DCKCFGR1_PLLSAIDIVR) | (1 << 16); + #else + #error STM32LTDC driver not implemented for your platform + #endif - // Enable the module + // Enable the peripheral RCC->APB2ENR |= RCC_APB2ENR_LTDCEN; // Turn off the controller and its interrupts |