13 void SpiSlaveTx(uint8_t
const *input_buffer, uint16_t nbytes);
void _SignalDataNotReady(void)
void EnableSpiInterrupt(void)
void DisableSpiInterrupt(void)
void SpiSlaveTx(uint8_t const *input_buffer, uint16_t nbytes)
void SpiSlaveTxByte(uint8_t input_byte)
void _SignalDataReady(void)