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Fix SPI Display transmission bug

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Jan-Henrik 2020-04-18 00:58:45 +02:00
parent 210f5e1c77
commit 1ec0c55a23
3 changed files with 5 additions and 5 deletions
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3
midi2cv/drivers/base_display.cc
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@ -21,8 +21,7 @@ uint8_t u8x8_byte_4wire_stm32_spi(u8x8_t* u8x8, uint8_t msg, uint8_t arg_int,
uint8_t* data = (uint8_t*)arg_ptr;
switch (msg) {
case U8X8_MSG_BYTE_SEND:
HAL_SPI_Transmit(&hspi2, data, arg_int, 0);
HAL_SPI_Transmit(&hspi2, data, arg_int, HAL_MAX_DELAY);
break;
case U8X8_MSG_BYTE_INIT:
break;

1
midi2cv/makefile
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@ -33,6 +33,7 @@ U8G2 = enabled
PRINTF_FLOATS = enabled
APPLICATION_LARGE = TRUE
BOOTLOADER = midi2cv_bootloader
#OPTIMIZE = TRUE
# Preferred upload command
UPLOAD_COMMAND = upload_combo_jtag

6
midi2cv/midi2cv.cc
View file

@ -118,8 +118,8 @@ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef* htim)
static uint16_t count = 0;
count++;
if (count % (8000L / 24) == 0) {
// refresh display with 24fps
if (count % (8000L / 20) == 0) {
// refresh display with 20fps
ui.Flush();
count = 0;
}
@ -164,9 +164,9 @@ void Init(void)
int main(void)
{
HAL_DeInit();
SystemInit();
SCB->VTOR = 0x8000;
HAL_DeInit();
HAL_Init();
__HAL_RCC_SYSCFG_CLK_ENABLE();
__HAL_RCC_PWR_CLK_ENABLE();