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spi: move gpio direction config to common func for coinsistence

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(MINOR CHANGE)
This commit is contained in:
michael
2018-10-02 17:09:02 +08:00
parent 2600f43822
commit e5ed450d95
3 changed files with 1 additions and 2 deletions
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1
components/driver/spi_slave.c
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@@ -136,7 +136,6 @@ esp_err_t spi_slave_initialize(spi_host_device_t host, const spi_bus_config_t *b
ret = err;
goto cleanup;
}
gpio_set_direction(slave_config->spics_io_num, GPIO_MODE_INPUT);
spicommon_cs_initialize(host, slave_config->spics_io_num, 0, !bus_is_iomux(spihost[host]));
// The slave DMA suffers from unexpected transactions. Forbid reading if DMA is enabled by disabling the CS line.
if (dma_chan != 0) freeze_cs(spihost[host]);