maciejjo

// Basic UART usage on the PRU
// This has to run on PRU1 as it seems
// there are only GPIO pins for that PRU
#define PRU0_R31_VEC_VALID 32         // notify program completion
#define PRU_EVTOUT_0 3                // event number sent back


#define UART_BASE_ADDR 0x00028000
#define DLL 0x00028020    // MSB of baud rate divisor
#define DLH 0x00028024    // LSB of baud rate divisor

maciejjo

// Basic UART usage on the PRU
// This has to run on PRU1 as it seems
// there are only GPIO pins for that PRU
#define PRU0_R31_VEC_VALID 32         // notify program completion
#define PRU_EVTOUT_0 3                // event number sent back


#define UART_BASE_ADDR 0x00028000
#define DLL 0x00028020    // MSB of baud rate divisor
#define DLH 0x00028024    // LSB of baud rate divisor