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#include <rtthread.h>
#ifdef BSP_USING_RW007
#include <rtdbg.h>
#include <rtdevice.h>
#include <board.h>
#include <spi_wifi_rw007.h>
#define BOARD_RW007_DEVICE_NAME "rw007"
extern void spi_wifi_isr(int vector);
static void rw007_gpio_init(void)
{
/* Configure IO */
rt_pin_mode(BOARD_RW007_RST_PIN, PIN_MODE_OUTPUT);
rt_pin_mode(BOARD_RW007_INT_BUSY_PIN, PIN_MODE_INPUT_PULLDOWN);
/* Reset rw007 and config mode */
rt_pin_write(BOARD_RW007_RST_PIN, PIN_LOW);
rt_thread_delay(rt_tick_from_millisecond(100));
rt_pin_write(BOARD_RW007_RST_PIN, PIN_HIGH);
/* Wait rw007 ready(exit busy stat) */
while (!rt_pin_read(BOARD_RW007_INT_BUSY_PIN))
{
rt_thread_delay(5);
}
rt_thread_delay(rt_tick_from_millisecond(200));
rt_pin_mode(BOARD_RW007_INT_BUSY_PIN, PIN_MODE_INPUT_PULLUP);
}
int wifi_spi_device_init(void)
{
int ret = 0;
char sn_version[32];
struct rt_spi_device *spi_device = rt_malloc(sizeof(struct rt_spi_device));
if (!spi_device) return -1;
rw007_gpio_init();
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_wlan_set_mode(RT_WLAN_DEVICE_STA_NAME, RT_WLAN_STATION);
rt_wlan_set_mode(RT_WLAN_DEVICE_AP_NAME, RT_WLAN_AP);
rw007_sn_get(sn_version);
rt_kprintf("\nrw007 sn: [%s]\n", sn_version);
rw007_version_get(sn_version);
rt_kprintf("rw007 ver: [%s]\n\n", sn_version);
return 0;
}
INIT_APP_EXPORT(wifi_spi_device_init);
static void int_wifi_irq(void *p)
{
((void)p);
spi_wifi_isr(0);
}
void spi_wifi_hw_init(void)
{
rt_pin_attach_irq(BOARD_RW007_INT_BUSY_PIN, PIN_IRQ_MODE_FALLING, int_wifi_irq, 0);
rt_pin_irq_enable(BOARD_RW007_INT_BUSY_PIN, RT_TRUE);
}
#endif
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