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driver(spi): fix flag check in bus initialization

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The current flag check in the SPI bus initialization is wrong and
causes exceptions when using certain SPI hosts in quad transfert mode.
This commit is contained in:
Yannis Huber 2022-06-09 17:20:30 +02:00 committed by morris
parent 62b46a0e92
commit 8878b75a27
1 changed files with 1 additions and 1 deletions
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2
components/driver/spi_common.c
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@ -654,7 +654,7 @@ esp_err_t spicommon_bus_initialize_io(spi_host_device_t host, const spi_bus_conf
gpio_hal_iomux_func_sel(GPIO_PIN_MUX_REG[bus_config->sclk_io_num], FUNC_GPIO);
}
#if SOC_SPI_SUPPORT_OCT
if (flags & SPICOMMON_BUSFLAG_OCTAL) {
if ((flags & SPICOMMON_BUSFLAG_OCTAL) == SPICOMMON_BUSFLAG_OCTAL) {
int io_nums[] = {bus_config->data4_io_num, bus_config->data5_io_num, bus_config->data6_io_num, bus_config->data7_io_num};
uint8_t io_signals[4][2] = {{spi_periph_signal[host].spid4_out, spi_periph_signal[host].spid4_in},
{spi_periph_signal[host].spid5_out, spi_periph_signal[host].spid5_in},