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Switch sub-1GHz band (#349)

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* switch band
* extract subghz api to files
This commit is contained in:
coreglitch
2021-02-25 13:29:00 +03:00
committed by GitHub
parent 1b2c31da6f
commit 2fbf427e0a
8 changed files with 74 additions and 14 deletions
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37
applications/cc1101-workaround/cc1101-workaround.cpp
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@@ -211,17 +211,17 @@ void tx_config(CC1101* cc1101) {
// TODO: reg values not affetcts
const Band bands[] = {
{300., {0x00, 0x00, 0x00}, 0, 255, 74},
{301., {0x00, 0x00, 0x00}, 0, 255, 74},
{315., {0x00, 0x00, 0x00}, 0, 255, 74},
{348., {0x00, 0x00, 0x00}, 0, 255, 74},
{386., {0x00, 0x00, 0x00}, 0, 255, 74},
{346., {0x00, 0x00, 0x00}, 0, 255, 74},
{385., {0x00, 0x00, 0x00}, 0, 255, 74},
{433.92, {0x00, 0x00, 0x00}, 0, 255, 74},
{438.9, {0x00, 0x00, 0x00}, 0, 255, 74},
{464., {0x00, 0x00, 0x00}, 0, 255, 74},
{779., {0x00, 0x00, 0x00}, 0, 255, 74},
{463., {0x00, 0x00, 0x00}, 0, 255, 74},
{781., {0x00, 0x00, 0x00}, 0, 255, 74},
{868., {0x00, 0x00, 0x00}, 0, 255, 74},
{915., {0x00, 0x00, 0x00}, 0, 255, 74},
{928., {0x00, 0x00, 0x00}, 0, 255, 74},
{925., {0x00, 0x00, 0x00}, 0, 255, 74},
};
const FreqConfig FREQ_LIST[] = {
@@ -278,6 +278,7 @@ typedef struct {
int16_t last_rssi;
size_t tx_level;
bool need_cc1101_conf;
RfBand rf_band;
} State;
static void render_callback(Canvas* canvas, void* ctx) {
@@ -328,10 +329,15 @@ static void render_callback(Canvas* canvas, void* ctx) {
{
char buf[24];
sprintf(buf, "tx level: %d dBm", TX_LEVELS[state->tx_level].dbm);
// sprintf(buf, "tx level: %d dBm", TX_LEVELS[state->tx_level].dbm);
sprintf(buf, "RF band: %d", (uint8_t)state->rf_band);
canvas_set_font(canvas, FontSecondary);
canvas_draw_str(canvas, 2, 63, buf);
if(state->rf_band == RfBandIsolation) {
canvas_draw_str(canvas, 2, 63, "RF band: isolation");
} else {
canvas_draw_str(canvas, 2, 63, buf);
}
}
release_mutex((ValueMutex*)ctx, state);
@@ -360,6 +366,7 @@ extern "C" int32_t cc1101_workaround(void* p) {
_state.need_cc1101_conf = true;
_state.last_rssi = 0;
_state.tx_level = 0;
_state.rf_band = RfBand1;
ValueMutex state_mutex;
if(!init_mutex(&state_mutex, &_state, sizeof(State))) {
@@ -469,7 +476,11 @@ extern "C" int32_t cc1101_workaround(void* p) {
}
*/
state->active_freq += 0.25;
if(state->rf_band < RfBand3) {
state->rf_band = (RfBand)((uint8_t)state->rf_band + 1);
} else {
state->active_freq += 0.25;
}
state->need_cc1101_conf = true;
}
@@ -483,7 +494,11 @@ extern "C" int32_t cc1101_workaround(void* p) {
}
*/
state->active_freq -= 0.25;
if(state->rf_band > RfBandIsolation) {
state->rf_band = (RfBand)((uint8_t)state->rf_band - 1);
} else {
state->active_freq -= 0.25;
}
state->need_cc1101_conf = true;
}
@@ -518,6 +533,8 @@ extern "C" int32_t cc1101_workaround(void* p) {
gpio_write(&cc1101_g0_gpio, false);
}
api_hal_rf_band_set(state->rf_band);
state->need_cc1101_conf = false;
}