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bsp: nxp/frdm-mcxn947: WiFi: use generic SPI API. 

This patch changed SPI initialization API to standard RT-Thread SPI API.
The current code contains a minor bug which does not wait for WiFi
module ready before stack initialization, this is also fixed.

Signed-off-by: Yilin Sun <imi415@imi.moe>
This commit is contained in:
Yilin Sun 2024-08-16 17:02:53 +08:00 committed by Meco Man
parent e6cf0bc97d
commit 12214dc18c
1 changed files with 11 additions and 6 deletions
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17
bsp/nxp/mcx/mcxn/frdm-mcxn947/board/ports/drv_spi_sample_rw007.c
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@ -6,6 +6,8 @@
#include <board.h> #include <board.h>
#include <spi_wifi_rw007.h> #include <spi_wifi_rw007.h>
#define BOARD_RW007_DEVICE_NAME "rw007"
extern void spi_wifi_isr(int vector); extern void spi_wifi_isr(int vector);
static void rw007_gpio_init(void) static void rw007_gpio_init(void)
@ -17,11 +19,11 @@ static void rw007_gpio_init(void)
/* Reset rw007 and config mode */ /* Reset rw007 and config mode */
rt_pin_write(BOARD_RW007_RST_PIN, PIN_LOW); rt_pin_write(BOARD_RW007_RST_PIN, PIN_LOW);
rt_thread_delay(rt_tick_from_millisecond(1)); rt_thread_delay(rt_tick_from_millisecond(100));
rt_pin_write(BOARD_RW007_RST_PIN, PIN_HIGH); rt_pin_write(BOARD_RW007_RST_PIN, PIN_HIGH);
/* Wait rw007 ready(exit busy stat) */ /* Wait rw007 ready(exit busy stat) */
while (!(BOARD_RW007_INT_BUSY_PIN)) while (!rt_pin_read(BOARD_RW007_INT_BUSY_PIN))
{ {
rt_thread_delay(5); rt_thread_delay(5);
} }
@ -30,15 +32,18 @@ static void rw007_gpio_init(void)
rt_pin_mode(BOARD_RW007_INT_BUSY_PIN, PIN_MODE_INPUT_PULLUP); rt_pin_mode(BOARD_RW007_INT_BUSY_PIN, PIN_MODE_INPUT_PULLUP);
} }
extern rt_err_t rt_hw_spi_device_attach(const char *bus_name, const char *device_name, rt_uint32_t pin);
int wifi_spi_device_init(void) int wifi_spi_device_init(void)
{ {
int ret = 0;
char sn_version[32]; char sn_version[32];
uint32_t cs_pin = BOARD_RW007_CS_PIN;
struct rt_spi_device *spi_device = rt_malloc(sizeof(struct rt_spi_device));
if (!spi_device) return -1;
rw007_gpio_init(); rw007_gpio_init();
rt_hw_spi_device_attach(BOARD_RW007_SPI_BUS_NAME, "rw007", cs_pin); ret = rt_spi_bus_attach_device_cspin(spi_device, BOARD_RW007_DEVICE_NAME, BOARD_RW007_SPI_BUS_NAME, BOARD_RW007_CS_PIN, RT_NULL);
if (ret != RT_EOK) return -2;
rt_hw_wifi_init("rw007"); rt_hw_wifi_init("rw007");
rt_wlan_set_mode(RT_WLAN_DEVICE_STA_NAME, RT_WLAN_STATION); rt_wlan_set_mode(RT_WLAN_DEVICE_STA_NAME, RT_WLAN_STATION);