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I'm trying to interface SN8000x module with my custom board using SPI, So I took BCM943362WCD4 platform file as reference
In platform.c of BCM943362WCD4 I could see that
/* Wi-Fi gSPI bus pins. Used by WICED/platform/STM32F2xx/WWD/wwd_SPI.c */
const platform_gpio_t wifi_spi_pins[] =
{
[WWD_PIN_SPI_IRQ ] = { GPIOC, 9 },
[WWD_PIN_SPI_CS ] = { GPIOC, 11 },
[WWD_PIN_SPI_CLK ] = { GPIOB, 13 },
[WWD_PIN_SPI_MOSI] = { GPIOB, 15 },
[WWD_PIN_SPI_MISO] = { GPIOB, 14 },
};
In I understood that WWD_PIN_SPI_IRQ is the line DAT1 from the SN8000x module board, But as per my schematics
DAT1 is not connected to anywhere.. So Can I really interface the SN8000x module using SPI on my custom board ?
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Will suggest you to use SN8000X platform file, since they do not exactly get mapped to the 43362WCD4 hardware platform files.