From fa296fbc6fe1c423932189116bd0cb949de0beef Mon Sep 17 00:00:00 2001 From: lonkaars Date: Thu, 30 Mar 2023 17:00:05 +0200 Subject: spi not working on hardware --- src/ppu/stm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/ppu') diff --git a/src/ppu/stm.c b/src/ppu/stm.c index 18811cf..8292d3c 100644 --- a/src/ppu/stm.c +++ b/src/ppu/stm.c @@ -9,7 +9,7 @@ void hh_ppu_deinit() {} void hh_ppu_vram_dwrite(uint8_t* data, size_t size) { HAL_SPI_Transmit(&hspi1, data, size, HAL_MAX_DELAY); - HAL_SPI_Transmit(&hspi1, (uint8_t[4]) { 0xff, 0xff, 0xff, 0xff }, 4, HAL_MAX_DELAY); + // reset SPI HAL_GPIO_WritePin(GPIOA, GPIO_PIN_9, true); HAL_GPIO_WritePin(GPIOA, GPIO_PIN_9, false); } -- cgit v1.2.3