tx not work properly
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		| @@ -27,11 +27,11 @@ typedef struct { | ||||
| } Band; | ||||
|  | ||||
| typedef struct { | ||||
|     Band* band; | ||||
|     const Band* band; | ||||
|     uint16_t channel; | ||||
| } FreqConfig; | ||||
|  | ||||
| void setup_freq(CC1101* cc1101, FreqConfig* config) { | ||||
| void setup_freq(CC1101* cc1101, const FreqConfig* config) { | ||||
|     cc1101->SpiWriteReg(CC1101_MCSM0, 0x08); // disalbe FS_AUTOCAL | ||||
|     cc1101->SpiWriteReg(CC1101_AGCCTRL2, 0x43 | 0x0C); // MAX_DVGA_GAIN to 11 for fast rssi | ||||
|     cc1101->SpiWriteReg(CC1101_AGCCTRL0, 0xB0); // max AGC WAIT_TIME; 0 filter_length | ||||
| @@ -47,16 +47,9 @@ void setup_freq(CC1101* cc1101, FreqConfig* config) { | ||||
|  | ||||
|     // perform a manual calibration by issuing SCAL command | ||||
|     cc1101->SpiStrobe(CC1101_SCAL); | ||||
|  | ||||
|     /* | ||||
|     // Cleanup: | ||||
|     cc1101->SpiWriteReg(CC1101_MCSM0, 0x18); //enable FS_AUTOCAL | ||||
|     cc1101->SpiWriteReg(CC1101_AGCCTRL2, 0x43); //back to recommended config | ||||
|     cc1101->SpiWriteReg(CC1101_AGCCTRL0, 0x91); //back to recommended config | ||||
|     */ | ||||
| } | ||||
|  | ||||
| int16_t rx_rssi(CC1101* cc1101, FreqConfig* config) { | ||||
| int16_t rx_rssi(CC1101* cc1101, const FreqConfig* config) { | ||||
|     cc1101->SetReceive(); | ||||
|  | ||||
|     delayMicroseconds(RSSI_DELAY); | ||||
| @@ -74,7 +67,14 @@ int16_t rx_rssi(CC1101* cc1101, FreqConfig* config) { | ||||
|     return rssi_dBm; | ||||
| } | ||||
|  | ||||
| void tx(CC1101* cc1101) { | ||||
| void tx(CC1101* cc1101, const FreqConfig* config) { | ||||
|     cc1101->SpiWriteReg(CC1101_MCSM0, 0x18); //enable FS_AUTOCAL | ||||
|     cc1101->SpiWriteReg(CC1101_AGCCTRL2, 0x43); //back to recommended config | ||||
|     cc1101->SpiWriteReg(CC1101_AGCCTRL0, 0x91); //back to recommended config | ||||
|  | ||||
|     cc1101->SetFreq(config->band->reg[0], config->band->reg[1], config->band->reg[2]); | ||||
|     cc1101->SetChannel(config->channel); | ||||
|  | ||||
|     cc1101->SetTransmit(); | ||||
| } | ||||
|  | ||||
| @@ -82,7 +82,7 @@ void idle(CC1101* cc1101) { | ||||
|     cc1101->SpiStrobe(CC1101_SIDLE); | ||||
| } | ||||
|  | ||||
| Band bands[NUM_OF_SUB_BANDS] = { | ||||
| const Band bands[NUM_OF_SUB_BANDS] = { | ||||
|     {387, {0x0E, 0xE2, 0x76}, 0, 255, 74}, | ||||
|     {399.8, {0x0F, 0x60, 0x76}, 0, 255, 74}, | ||||
|     {412.6, {0x0F, 0xDE, 0x76}, 0, 255, 74}, | ||||
| @@ -92,7 +92,7 @@ Band bands[NUM_OF_SUB_BANDS] = { | ||||
|     {463.8, {0x11, 0xD6, 0x8F}, 0, 4, 74}, | ||||
| }; | ||||
|  | ||||
| FreqConfig FREQ_LIST[] = { | ||||
| const FreqConfig FREQ_LIST[] = { | ||||
|     {&bands[0], 0}, | ||||
|     {&bands[0], 50}, | ||||
|     {&bands[0], 100}, | ||||
| @@ -140,10 +140,23 @@ typedef enum { | ||||
|     ModeTx | ||||
| } Mode; | ||||
|  | ||||
| typedef struct { | ||||
|     int16_t dbm; | ||||
|     uint8_t reg; | ||||
| } TxLevel; | ||||
|  | ||||
| const TxLevel TX_LEVELS[] = { | ||||
|     {-10, 0}, | ||||
|     {-5, 0}, | ||||
|     {0, 0}, | ||||
|     {5, 0}, | ||||
| }; | ||||
|  | ||||
| typedef struct { | ||||
|     Mode mode; | ||||
|     size_t active_freq; | ||||
|     int16_t last_rssi; | ||||
|     size_t tx_level; | ||||
|     bool need_cc1101_conf; | ||||
| } State; | ||||
|  | ||||
| @@ -189,6 +202,16 @@ static void render_callback(CanvasApi* canvas, void* ctx) { | ||||
|         } | ||||
|     } | ||||
|  | ||||
|     { | ||||
|         char buf[24]; | ||||
|         sprintf(buf, "tx level: %d dBm", TX_LEVELS[state->tx_level].dbm); | ||||
|  | ||||
|         canvas->set_font(canvas, FontSecondary); | ||||
|         canvas->draw_str(canvas, 2, 63, buf); | ||||
|     } | ||||
|  | ||||
|      | ||||
|  | ||||
|     release_mutex((ValueMutex*)ctx, state); | ||||
| } | ||||
|  | ||||
| @@ -211,6 +234,7 @@ extern "C" void cc1101_workaround(void* p) { | ||||
|     _state.active_freq = 0; | ||||
|     _state.need_cc1101_conf = true; | ||||
|     _state.last_rssi = 0; | ||||
|     _state.tx_level = 0; | ||||
|  | ||||
|     ValueMutex state_mutex; | ||||
|     if(!init_mutex(&state_mutex, &_state, sizeof(State))) { | ||||
| @@ -286,21 +310,38 @@ extern "C" void cc1101_workaround(void* p) { | ||||
|                         state->need_cc1101_conf = true; | ||||
|                     } | ||||
|                 } | ||||
|  | ||||
|                 if(event.value.input.state && event.value.input.input == InputLeft) { | ||||
|                     if(state->tx_level < (sizeof(TX_LEVELS)/sizeof(TX_LEVELS[0]) - 1)) { | ||||
|                         state->tx_level++; | ||||
|                     } else { | ||||
|                         state->tx_level = 0; | ||||
|                     } | ||||
|  | ||||
|                     state->need_cc1101_conf = true; | ||||
|                 } | ||||
|  | ||||
|                 if(event.value.input.input == InputOk) { | ||||
|                     state->mode = event.value.input.state ? ModeTx : ModeRx; | ||||
|                     state->need_cc1101_conf = true; | ||||
|                 } | ||||
|             } | ||||
|  | ||||
|             if(state->need_cc1101_conf) { | ||||
|                 setup_freq(&cc1101, &FREQ_LIST[state->active_freq]); | ||||
|  | ||||
|                 if(state->mode == ModeRx) { | ||||
|                     setup_freq(&cc1101, &FREQ_LIST[state->active_freq]); | ||||
|                     state->last_rssi = rx_rssi(&cc1101, &FREQ_LIST[state->active_freq]); | ||||
|                 } else if(state->mode == ModeTx) { | ||||
|                     tx(&cc1101); | ||||
|                     tx(&cc1101, &FREQ_LIST[state->active_freq]); | ||||
|                 } | ||||
|  | ||||
|                 state->need_cc1101_conf = false; | ||||
|             } | ||||
|  | ||||
|             digitalWrite(led, state->last_rssi > RSSI_THRESHOLD ? LOW : HIGH); | ||||
|             digitalWrite( | ||||
|                 led, | ||||
|                 (state->last_rssi > RSSI_THRESHOLD && !state->need_cc1101_conf) ? LOW : HIGH | ||||
|             ); | ||||
|  | ||||
|             release_mutex(&state_mutex, state); | ||||
|             widget_update(widget); | ||||
| @@ -311,7 +352,10 @@ extern "C" void cc1101_workaround(void* p) { | ||||
|                 state->last_rssi = rx_rssi(&cc1101, &FREQ_LIST[state->active_freq]); | ||||
|             } | ||||
|  | ||||
|             digitalWrite(led, state->last_rssi > RSSI_THRESHOLD ? LOW : HIGH); | ||||
|             digitalWrite( | ||||
|                 led, | ||||
|                 (state->last_rssi > RSSI_THRESHOLD && !state->need_cc1101_conf) ? LOW : HIGH | ||||
|             ); | ||||
|  | ||||
|             release_mutex(&state_mutex, state); | ||||
|             widget_update(widget); | ||||
|   | ||||
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