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[lcd][memorylcd][dartuino] Prevent LCD spi transactions from timing out

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This commit is contained in:
Gurjant Kalsi
2015-12-08 18:20:05 -08:00
parent 36d27bf2f0
commit 657889a37e
1 changed files with 3 additions and 6 deletions
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9
target/dartuinoP0/memory_lcd.c
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@@ -48,9 +48,6 @@ SPI_HandleTypeDef SpiHandle;
#define VCOM_HI 0x02
#define VCOM_LO 0x00
#define XMIT_TIMEOUT_LONG 5000
#define XMIT_TIMEOUT_SHORT 1000
static uint8_t framebuffer[MLCD_HEIGHT][MLCD_WIDTH];
static uint8_t vcom_state;
@@ -80,7 +77,7 @@ static void mlcd_clear(void)
clear[1] = 0;
chip_select(true);
HAL_SPI_Transmit(&SpiHandle, clear, 2, XMIT_TIMEOUT_SHORT);
HAL_SPI_Transmit(&SpiHandle, clear, 2, HAL_MAX_DELAY);
chip_select(false);
}
@@ -146,7 +143,7 @@ static void mlcd_flush(uint starty, uint endy)
*bufptr++ = outpix;
*bufptr = 0x0;
if (HAL_SPI_Transmit(&SpiHandle, localbuf, bufptr - localbuf, XMIT_TIMEOUT_LONG) != HAL_OK) {
if (HAL_SPI_Transmit(&SpiHandle, localbuf, bufptr - localbuf, HAL_MAX_DELAY) != HAL_OK) {
goto finish;
}
@@ -154,7 +151,7 @@ static void mlcd_flush(uint starty, uint endy)
}
uint8_t trailer = 0;
if (HAL_SPI_Transmit(&SpiHandle, &trailer, 1, XMIT_TIMEOUT_SHORT) != HAL_OK) {
if (HAL_SPI_Transmit(&SpiHandle, &trailer, 1, HAL_MAX_DELAY) != HAL_OK) {
goto finish;
}