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fix tx mode (disable manual calibration)

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This commit is contained in:
aanper 2020-10-19 09:22:56 +03:00
parent 3b993578f4
commit 6a647f0fa3
1 changed files with 29 additions and 33 deletions
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62
applications/cc1101-workaround/cc1101-workaround.cpp
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@ -32,7 +32,7 @@ typedef struct {
} FreqConfig;
void setup_freq(CC1101* cc1101, const FreqConfig* config) {
cc1101->SpiWriteReg(CC1101_MCSM0, 0x08); // disalbe FS_AUTOCAL
// 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
cc1101->SetMod(GFSK); // set to GFSK for fast rssi measurement | +8 is dcfilter off
@ -40,6 +40,7 @@ void setup_freq(CC1101* cc1101, const FreqConfig* config) {
cc1101->SetFreq(config->band->reg[0], config->band->reg[1], config->band->reg[2]);
cc1101->SetChannel(config->channel);
/*
//set test0 to 0x09
cc1101->SpiWriteReg(CC1101_TEST0, 0x09);
//set FSCAL2 to 0x2A to force VCO HIGH
@ -47,6 +48,7 @@ void setup_freq(CC1101* cc1101, const FreqConfig* config) {
// perform a manual calibration by issuing SCAL command
cc1101->SpiStrobe(CC1101_SCAL);
*/
}
int16_t rx_rssi(CC1101* cc1101, const FreqConfig* config) {
@ -55,7 +57,7 @@ int16_t rx_rssi(CC1101* cc1101, const FreqConfig* config) {
delayMicroseconds(RSSI_DELAY);
// 1.4.8) read PKTSTATUS register while the radio is in RX state
uint8_t _pkt_status = cc1101->SpiReadStatus(CC1101_PKTSTATUS);
/*uint8_t _pkt_status = */ cc1101->SpiReadStatus(CC1101_PKTSTATUS);
// 1.4.9) enter IDLE state by issuing a SIDLE command
cc1101->SpiStrobe(CC1101_SIDLE);
@ -68,9 +70,11 @@ int16_t rx_rssi(CC1101* cc1101, const FreqConfig* config) {
}
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);
@ -286,9 +290,10 @@ extern "C" void cc1101_workaround(void* p) {
Event event;
while(1) {
if(osMessageQueueGet(event_queue, &event, NULL, 150) == osOK) {
State* state = (State*)acquire_mutex_block(&state_mutex);
osStatus_t event_status = osMessageQueueGet(event_queue, &event, NULL, 150);
State* state = (State*)acquire_mutex_block(&state_mutex);
if(event_status == osOK) {
if(event.type == EventTypeKey) {
if(event.value.input.state && event.value.input.input == InputBack) {
printf("[cc1101] bye!\n");
@ -326,40 +331,31 @@ extern "C" void cc1101_workaround(void* p) {
state->need_cc1101_conf = true;
}
}
if(state->need_cc1101_conf) {
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, &FREQ_LIST[state->active_freq]);
}
state->need_cc1101_conf = false;
}
digitalWrite(
led,
(state->last_rssi > RSSI_THRESHOLD && !state->need_cc1101_conf) ? LOW : HIGH
);
release_mutex(&state_mutex, state);
widget_update(widget);
} else {
State* state = (State*)acquire_mutex_block(&state_mutex);
if(!state->need_cc1101_conf && state->mode == ModeRx) {
state->last_rssi = rx_rssi(&cc1101, &FREQ_LIST[state->active_freq]);
}
digitalWrite(
led,
(state->last_rssi > RSSI_THRESHOLD && !state->need_cc1101_conf) ? LOW : HIGH
);
release_mutex(&state_mutex, state);
widget_update(widget);
}
if(state->need_cc1101_conf) {
if(state->mode == ModeRx) {
setup_freq(&cc1101, &FREQ_LIST[state->active_freq]);
state->last_rssi = rx_rssi(&cc1101, &FREQ_LIST[state->active_freq]);
// idle(&cc1101);
} else if(state->mode == ModeTx) {
tx(&cc1101, &FREQ_LIST[state->active_freq]);
}
state->need_cc1101_conf = false;
}
digitalWrite(
led,
(state->last_rssi > RSSI_THRESHOLD && !state->need_cc1101_conf) ? LOW : HIGH
);
release_mutex(&state_mutex, state);
widget_update(widget);
}
/*