From 9c0a8622c26743583966b653704d5bfc8b4c0c7d Mon Sep 17 00:00:00 2001 From: lonkaars Date: Tue, 4 Apr 2023 16:24:10 +0200 Subject: full ppu IO in stm code (h/vblank interrupts) --- src/ppu/stm.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/ppu') 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 } -- cgit v1.2.3