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@@ -0,0 +1,65 @@
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+#include <rtthread.h>
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+#include <rtdbg.h>
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+#ifdef BSP_USING_RW007
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+#include <rtdevice.h>
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+#include <drv_sci_spi.h>
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+#include <board.h>
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+#include <spi_wifi_rw007.h>
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+
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+extern void spi_wifi_isr(int vector);
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+
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+static void rw007_gpio_init(void)
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+{
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+ /* Configure IO */
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+ rt_pin_mode(RA_RW007_RST_PIN, PIN_MODE_OUTPUT);
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+ rt_pin_mode(RA_RW007_INT_BUSY_PIN, PIN_MODE_INPUT_PULLDOWN);
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+
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+ /* Reset rw007 and config mode */
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+ rt_pin_write(RA_RW007_RST_PIN, PIN_LOW);
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+ rt_thread_delay(rt_tick_from_millisecond(100));
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+ rt_pin_write(RA_RW007_RST_PIN, PIN_HIGH);
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+
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+ /* Wait rw007 ready(exit busy stat) */
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+ while (!rt_pin_read(RA_RW007_INT_BUSY_PIN))
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+ {
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+ rt_thread_delay(5);
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+ }
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+
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+ rt_thread_delay(rt_tick_from_millisecond(200));
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+ rt_pin_mode(RA_RW007_INT_BUSY_PIN, PIN_MODE_INPUT_PULLUP);
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+}
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+
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+int wifi_spi_device_init(void)
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+{
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+ char sn_version[32];
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+ uint32_t cs_pin = RA_RW007_CS_PIN;
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+
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+ rw007_gpio_init();
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+ rt_hw_sci_spi_device_attach(RA_RW007_SPI_BUS_NAME, "wspi", cs_pin);
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+ rt_hw_wifi_init("wspi");
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+
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+ rt_wlan_set_mode(RT_WLAN_DEVICE_STA_NAME, RT_WLAN_STATION);
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+ rt_wlan_set_mode(RT_WLAN_DEVICE_AP_NAME, RT_WLAN_AP);
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+
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+ rw007_sn_get(sn_version);
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+ rt_kprintf("\nrw007 sn: [%s]\n", sn_version);
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+ rw007_version_get(sn_version);
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+ rt_kprintf("rw007 ver: [%s]\n\n", sn_version);
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+
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+ return 0;
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+}
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+INIT_APP_EXPORT(wifi_spi_device_init);
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+
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+static void int_wifi_irq(void *p)
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+{
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+ ((void)p);
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+ spi_wifi_isr(0);
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+}
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+
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+void spi_wifi_hw_init(void)
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+{
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+ rt_pin_attach_irq(RA_RW007_INT_BUSY_PIN, PIN_IRQ_MODE_FALLING, int_wifi_irq, 0);
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+ rt_pin_irq_enable(RA_RW007_INT_BUSY_PIN, RT_TRUE);
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+}
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+
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+#endif /* BSP_USING_RW007 */
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