| rjw | 6c1fd8f | 2022-11-30 14:33:01 +0800 | [diff] [blame] | 1 | /******************************************************************************* |
| 2 | * Copyright Statement: |
| 3 | * -------------------- |
| 4 | * This software is protected by Copyright and the information contained |
| 5 | * herein is confidential. The software may not be copied and the information |
| 6 | * contained herein may not be used or disclosed except with the written |
| 7 | * permission of MediaTek Inc. (C) 2001 |
| 8 | * |
| 9 | *******************************************************************************/ |
| 10 | |
| 11 | /******************************************************************************* |
| 12 | * |
| 13 | * Filename: |
| 14 | * --------- |
| 15 | * ctm_modem.h |
| 16 | * |
| 17 | * Project: |
| 18 | * -------- |
| 19 | * |
| 20 | * |
| 21 | * Description: |
| 22 | * ------------ |
| 23 | * |
| 24 | * |
| 25 | * Author: |
| 26 | * ------- |
| 27 | * |
| 28 | * |
| 29 | *============================================================================== |
| 30 | * HISTORY |
| 31 | * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!! |
| 32 | *------------------------------------------------------------------------------ |
| 33 | * removed! |
| 34 | * removed! |
| 35 | * removed! |
| 36 | * |
| 37 | * removed! |
| 38 | * removed! |
| 39 | * removed! |
| 40 | * |
| 41 | * removed! |
| 42 | * removed! |
| 43 | * removed! |
| 44 | * |
| 45 | * removed! |
| 46 | * removed! |
| 47 | * removed! |
| 48 | * |
| 49 | *------------------------------------------------------------------------------ |
| 50 | * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!! |
| 51 | *============================================================================== |
| 52 | *******************************************************************************/ |
| 53 | |
| 54 | #ifdef __CTM_SUPPORT__ |
| 55 | |
| 56 | #ifndef __CTM_MODEM_H |
| 57 | #define __CTM_MODEM_H |
| 58 | |
| 59 | uint32 ctm_modem_mem_req(void); |
| 60 | void ctm_modem_init(uint8 *buf, uint32 buf_len, CTM_Param *ctm_param); |
| 61 | uint16 ctm_modem_get_flags(void); |
| 62 | |
| 63 | void baudot_demod(const uint16 *pcm_in_buf, uint16 *ctmFlags, uint8 *utf8_code); |
| 64 | void ctm_receiver(const uint16 *pcm_in_buf, uint8 bfi, uint16 *ctmFlags, uint8 *utf8_code); |
| 65 | void baudot_mod(uint8 utf8_code, uint16 *pcm_in_buf,uint16 *ctmFlags); |
| 66 | void ctm_transmitter(uint8 utf8_code, uint16 *pcm_in_buf,uint16 *ctmFlags); |
| 67 | void baudot_demod_reset(void); |
| 68 | |
| 69 | //*** CMF(CTM Modem Flags) |
| 70 | |
| 71 | // Baudot Demodulator |
| 72 | #define CMF_BAUDOT_IN_DETECTED 0x1 |
| 73 | #define CMF_BAUDOT_IN_CHAR 0x2 |
| 74 | |
| 75 | // CTM Receiver |
| 76 | #define CMF_CTM_RX_EARLY_MUTE 0x4 |
| 77 | #define CMF_CTM_RX_DETECTED 0x8 |
| 78 | #define CMF_CTM_RX_CHAR 0x10 |
| 79 | |
| 80 | // Baudot Modulator |
| 81 | #define CMF_BAUDOT_OUT_BITS_READY 0x40 |
| 82 | #define CMF_BAUDOT_OUT_NEAR_EMPTY 0x80 |
| 83 | |
| 84 | // CTM Transmitter |
| 85 | #define CMF_CTM_TX_BITS_READY 0x100 |
| 86 | #define CMF_CTM_TX_NEAR_EMPTY 0x200 |
| 87 | |
| 88 | #endif // __CTM_MODEM_H |
| 89 | |
| 90 | #endif // __CTM_SUPPORT__ |