// 5. Fire! GPIO_High(CE); delay_us(10); GPIO_Low(CE);
The BK2461 is ugly, the documentation is painful, and the registers are cryptic. But if you need to send a "Open the gate" command from 1.2 km away on a CR2032 battery? There is nothing better. bk2461 datasheet
// 4. Load 32 bytes into TX FIFO SPI_Write_Burst(0xA0, my_data, 32); // 0xA0 is TX payload command // 5. Fire! GPIO_High(CE)