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| author | JonasWen <[email protected]> | 2023-05-06 10:49:39 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2023-05-06 10:49:39 +0800 |
| commit | 16472d03f7d200a452e4012318cbf7d169351194 (patch) | |
| tree | 64023c11f4877b3372ab5d48c6459a091152876f /bsp | |
| parent | 3419e591da044749aed74e65d33de74b4668e037 (diff) | |
[bsp][at32]disable spi to change transfer size (#7448)
Diffstat (limited to 'bsp')
| -rw-r--r-- | bsp/at32/libraries/rt_drivers/drv_spi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bsp/at32/libraries/rt_drivers/drv_spi.c b/bsp/at32/libraries/rt_drivers/drv_spi.c index a3a8deec54..43c5370e0f 100644 --- a/bsp/at32/libraries/rt_drivers/drv_spi.c +++ b/bsp/at32/libraries/rt_drivers/drv_spi.c @@ -232,6 +232,8 @@ static rt_err_t configure(struct rt_spi_device* device, spi_init_struct.transmission_mode = SPI_TRANSMIT_FULL_DUPLEX; spi_init_struct.master_slave_mode = SPI_MODE_MASTER; spi_init_struct.cs_mode_selection = SPI_CS_SOFTWARE_MODE; + /* disable spi to change transfer size */ + spi_enable(instance->config->spi_x, FALSE); /* init spi */ spi_init(instance->config->spi_x, &spi_init_struct); |