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Code Issues Wiki Activity

Wrong check in MAX7456 status register

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This commit is contained in:
Marcin Baliniak 2016-08-29 15:48:31 +02:00
parent 85222c80fa
commit 7ff10640f5
1 changed files with 1 additions and 1 deletions
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src/main/drivers/max7456.c Normal file → Executable file
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@ -296,7 +296,7 @@ void max7456_write_nvm(uint8_t char_address, uint8_t *font_data) {
max7456_send(MAX7456ADD_CMM, WRITE_NVR);
// wait until bit 5 in the status register returns to 0 (12ms)
while ((spiTransferByte(MAX7456_SPI_INSTANCE, MAX7456ADD_STAT) & STATUS_REG_NVR_BUSY) != 0);
while ((max7456_send(MAX7456ADD_STAT, 0) & STATUS_REG_NVR_BUSY) != 0x00);
max7456_send(VM0_REG, video_signal_type | 0x0C);
DISABLE_MAX7456;