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| author | Joel Bodenmann <joel@seriouslyembedded.com> | 2015-07-10 14:50:12 +0200 |
|---|---|---|
| committer | Joel Bodenmann <joel@seriouslyembedded.com> | 2015-07-10 14:50:12 +0200 |
| commit | 5a1f527fcfa9e6bd69517be78481dc7688cb6522 (patch) | |
| tree | 6722cb672129058baf599e43139f4491ef8cc9a1 /boards/base/STM32F746-Discovery | |
| parent | 6af2d41ea39474900b74e9fad5d2fbad5a6c302f (diff) | |
| download | uGFX-5a1f527fcfa9e6bd69517be78481dc7688cb6522.tar.gz uGFX-5a1f527fcfa9e6bd69517be78481dc7688cb6522.tar.bz2 uGFX-5a1f527fcfa9e6bd69517be78481dc7688cb6522.zip | |
working on the LTDC driver (not done yet and also hacky code)
Diffstat (limited to 'boards/base/STM32F746-Discovery')
| -rw-r--r-- | boards/base/STM32F746-Discovery/board_STM32LTDC.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/boards/base/STM32F746-Discovery/board_STM32LTDC.h b/boards/base/STM32F746-Discovery/board_STM32LTDC.h index 33f6e2cb..53940ad2 100644 --- a/boards/base/STM32F746-Discovery/board_STM32LTDC.h +++ b/boards/base/STM32F746-Discovery/board_STM32LTDC.h @@ -12,6 +12,8 @@ #include "stm32f746g_discovery_sdram.h" #include <string.h> +#include "RGB565_480x272.h" + static const ltdcConfig driverCfg = { 480, 270, // Width, Height (pixels) 41, 10, // Horizontal, Vertical sync (pixels) @@ -21,7 +23,7 @@ static const ltdcConfig driverCfg = { 0x000000, // Clear color (RGB888) { // Background layer config - (LLDCOLOR_TYPE *)SDRAM_BANK_ADDR, // Frame buffer address + (LLDCOLOR_TYPE *)RGB565_480x272, // Frame buffer address 480, 270, // Width, Height (pixels) 480 * LTDC_PIXELBYTES, // Line pitch (bytes) LTDC_PIXELFORMAT, // Pixel format @@ -60,14 +62,14 @@ static inline void init_board(GDisplay *g) { /* PLLSAI activation.*/ RCC->PLLSAICFGR = (STM32_PLLSAIN_VALUE << 6) | (STM32_PLLSAIR_VALUE << 28) | (STM32_PLLSAIQ_VALUE << 24); - RCC->DCKCFGR = (RCC->DCKCFGR & ~RCC_DCKCFGR_PLLSAIDIVR) | STM32_PLLSAIR_POST; + RCC->DCKCFGR1 = (RCC->DCKCFGR1 & ~RCC_DCKCFGR1_PLLSAIDIVR) | STM32_PLLSAIR_POST; RCC->CR |= RCC_CR_PLLSAION; // Initialise the SDRAM SDRAM_Init(); // Clear the SDRAM - memset((void *)SDRAM_BANK_ADDR, 0, 0x400000); + //memset((void *)SDRAM_BANK_ADDR, 0, 0x400000); break; } |