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linux: Set the SPI mode in spidev.c 

Fix omission causing the SPI mode to not be set on the linux mcu.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2020-07-30 17:43:12 -04:00
parent 1f7c3fc8ec
commit 0f3b1bce66
1 changed files with 5 additions and 0 deletions
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5
src/linux/spidev.c
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@ -70,6 +70,11 @@ spi_setup(uint32_t bus, uint8_t mode, uint32_t rate)
report_errno("ioctl set max spi speed", ret);
shutdown("Unable to set SPI speed");
}
ret = ioctl(fd, SPI_IOC_WR_MODE, &mode);
if (ret < 0) {
report_errno("ioctl set spi mode", ret);
shutdown("Unable to set SPI mode");
}
return (struct spi_config) { fd , rate};
}