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authorlonkaars <loek@pipeframe.xyz>2023-04-04 16:24:10 +0200
committerlonkaars <loek@pipeframe.xyz>2023-04-04 16:24:10 +0200
commit9c0a8622c26743583966b653704d5bfc8b4c0c7d (patch)
tree83b87ced77ed8742ba6d6e4f55e6ddcb8915966a /src/ppu
parentd924eaf44e12cdc7a438a08695f8602993693c98 (diff)
full ppu IO in stm code (h/vblank interrupts)
Diffstat (limited to 'src/ppu')
-rw-r--r--src/ppu/stm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/ppu/stm.c b/src/ppu/stm.c
index 72e46ae..e1d7e5d 100644
--- a/src/ppu/stm.c
+++ b/src/ppu/stm.c
@@ -18,6 +18,8 @@ void hh_ppu_vram_dwrite(uint8_t* data, size_t size) {
HAL_SPI_Transmit(&hspi1, (uint8_t[4]){ 0xff }, 4, HAL_MAX_DELAY);
// reset SPI
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_9, GPIO_PIN_SET);
+ // HAL_Delay(100); // TODO: remove
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_9, GPIO_PIN_RESET);
+ // HAL_Delay(100); // TODO: remove
}