| 1 | // |
| 2 | // DAC.H: Header file |
| 3 | // |
| 4 | |
| 5 | #ifndef __DAC_H__ |
| 6 | #define __DAC_H__ |
| 7 | |
| 8 | #include "memory.h" |
| 9 | |
| 10 | void DACInit(void); |
| 11 | void DACReset(void); |
| 12 | void DACPauseAudioThread(bool state = true); |
| 13 | void DACDone(void); |
| 14 | //int GetCalculatedFrequency(void); |
| 15 | |
| 16 | // DAC memory access |
| 17 | |
| 18 | void DACWriteByte(uint32_t offset, uint8_t data, uint32_t who = UNKNOWN); |
| 19 | void DACWriteWord(uint32_t offset, uint16_t data, uint32_t who = UNKNOWN); |
| 20 | uint8_t DACReadByte(uint32_t offset, uint32_t who = UNKNOWN); |
| 21 | uint16_t DACReadWord(uint32_t offset, uint32_t who = UNKNOWN); |
| 22 | |
| 23 | |
| 24 | // DAC defines |
| 25 | |
| 26 | #define SMODE_INTERNAL 0x01 |
| 27 | #define SMODE_MODE 0x02 |
| 28 | #define SMODE_WSEN 0x04 |
| 29 | #define SMODE_RISING 0x08 |
| 30 | #define SMODE_FALLING 0x10 |
| 31 | #define SMODE_EVERYWORD 0x20 |
| 32 | |
| 33 | #endif // __DAC_H__ |