diff options
Diffstat (limited to 'bsp/gd32450z-eval/drivers/drv_spi_flash.c')
| -rw-r--r-- | bsp/gd32450z-eval/drivers/drv_spi_flash.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/bsp/gd32450z-eval/drivers/drv_spi_flash.c b/bsp/gd32450z-eval/drivers/drv_spi_flash.c index ec9a3129d4..7f95d59314 100644 --- a/bsp/gd32450z-eval/drivers/drv_spi_flash.c +++ b/bsp/gd32450z-eval/drivers/drv_spi_flash.c @@ -28,8 +28,8 @@ static int rt_hw_spi5_init(void) { /* register spi bus */ { - rt_err_t result; - + rt_err_t result; + rcu_periph_clock_enable(RCU_GPIOG); rcu_periph_clock_enable(RCU_SPI5); @@ -38,36 +38,36 @@ static int rt_hw_spi5_init(void) gpio_mode_set(GPIOG, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO_PIN_10|GPIO_PIN_11| GPIO_PIN_12|GPIO_PIN_13| GPIO_PIN_14); gpio_output_options_set(GPIOG, GPIO_OTYPE_PP, GPIO_OSPEED_200MHZ, GPIO_PIN_10|GPIO_PIN_11| GPIO_PIN_12|GPIO_PIN_13| GPIO_PIN_14); - result = gd32_spi_bus_register(SPI5, SPI_BUS_NAME); + result = gd32_spi_bus_register(SPI5, SPI_BUS_NAME); if (result != RT_EOK) - { - return result; - } + { + return result; + } } /* attach cs */ { static struct rt_spi_device spi_device; static struct gd32_spi_cs spi_cs; - rt_err_t result; - + rt_err_t result; + spi_cs.GPIOx = GPIOG; spi_cs.GPIO_Pin = GPIO_PIN_9; - + /* SPI5_CS(PG9) GPIO pin configuration */ gpio_mode_set(GPIOG, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_9); gpio_output_options_set(GPIOG, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_9); - + gpio_bit_set(GPIOG,GPIO_PIN_9); result = rt_spi_bus_attach_device(&spi_device, SPI_FLASH_DEVICE_NAME, SPI_BUS_NAME, (void*)&spi_cs); - if (result != RT_EOK) - { - return result; - } + if (result != RT_EOK) + { + return result; + } } - return RT_EOK; + return RT_EOK; } INIT_DEVICE_EXPORT(rt_hw_spi5_init); @@ -79,7 +79,7 @@ static int rt_hw_spi_flash_with_sfud_init(void) return RT_ERROR; }; - return RT_EOK; + return RT_EOK; } INIT_COMPONENT_EXPORT(rt_hw_spi_flash_with_sfud_init) #endif |