From fb4d4011f45d4f8f8def537b4d31bf944bcc21ea Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E3=81=82=E3=81=8F?= Date: Tue, 14 Jun 2022 04:27:03 +0300 Subject: [PATCH] SubGhz: allow refill attempt at the end of transmission (#1314) --- .../targets/f7/furi_hal/furi_hal_subghz.c | 375 ++---------------- .../f7/furi_hal/furi_hal_subghz_configs.h | 314 +++++++++++++++ 2 files changed, 356 insertions(+), 333 deletions(-) create mode 100644 firmware/targets/f7/furi_hal/furi_hal_subghz_configs.h diff --git a/firmware/targets/f7/furi_hal/furi_hal_subghz.c b/firmware/targets/f7/furi_hal/furi_hal_subghz.c index 79262ef5..5ad0d578 100644 --- a/firmware/targets/f7/furi_hal/furi_hal_subghz.c +++ b/firmware/targets/f7/furi_hal/furi_hal_subghz.c @@ -1,7 +1,8 @@ #include "furi_hal_subghz.h" -#include "furi_hal_version.h" -#include "furi_hal_rtc.h" +#include "furi_hal_subghz_configs.h" +#include +#include #include #include #include @@ -15,317 +16,22 @@ #define TAG "FuriHalSubGhz" -static volatile SubGhzState furi_hal_subghz_state = SubGhzStateInit; -static volatile SubGhzRegulation furi_hal_subghz_regulation = SubGhzRegulationTxRx; -static volatile FuriHalSubGhzPreset furi_hal_subghz_preset = FuriHalSubGhzPresetIDLE; +typedef struct { + volatile SubGhzState state; + volatile SubGhzRegulation regulation; + volatile FuriHalSubGhzPreset preset; +} FuriHalSubGhz; -static const uint8_t furi_hal_subghz_preset_ook_270khz_async_regs[][2] = { - // https://e2e.ti.com/support/wireless-connectivity/sub-1-ghz-group/sub-1-ghz/f/sub-1-ghz-forum/382066/cc1101---don-t-know-the-correct-registers-configuration - - /* GPIO GD0 */ - {CC1101_IOCFG0, 0x0D}, // GD0 as async serial data output/input - - /* FIFO and internals */ - {CC1101_FIFOTHR, 0x47}, // The only important bit is ADC_RETENTION, FIFO Tx=33 Rx=32 - - /* Packet engine */ - {CC1101_PKTCTRL0, 0x32}, // Async, continious, no whitening - - /* Frequency Synthesizer Control */ - {CC1101_FSCTRL1, 0x06}, // IF = (26*10^6) / (2^10) * 0x06 = 152343.75Hz - - // Modem Configuration - {CC1101_MDMCFG0, 0x00}, // Channel spacing is 25kHz - {CC1101_MDMCFG1, 0x00}, // Channel spacing is 25kHz - {CC1101_MDMCFG2, 0x30}, // Format ASK/OOK, No preamble/sync - {CC1101_MDMCFG3, 0x32}, // Data rate is 3.79372 kBaud - {CC1101_MDMCFG4, 0x67}, // Rx BW filter is 270.833333kHz - - /* Main Radio Control State Machine */ - {CC1101_MCSM0, 0x18}, // Autocalibrate on idle-to-rx/tx, PO_TIMEOUT is 64 cycles(149-155us) - - /* Frequency Offset Compensation Configuration */ - {CC1101_FOCCFG, - 0x18}, // no frequency offset compensation, POST_K same as PRE_K, PRE_K is 4K, GATE is off - - /* Automatic Gain Control */ - {CC1101_AGCCTRL0, - 0x40}, // 01 - Low hysteresis, small asymmetric dead zone, medium gain; 00 - 8 samples agc; 00 - Normal AGC, 00 - 4dB boundary - {CC1101_AGCCTRL1, - 0x00}, // 0; 0 - LNA 2 gain is decreased to minimum before decreasing LNA gain; 00 - Relative carrier sense threshold disabled; 0000 - RSSI to MAIN_TARGET - {CC1101_AGCCTRL2, 0x03}, // 00 - DVGA all; 000 - MAX LNA+LNA2; 011 - MAIN_TARGET 24 dB - - /* Wake on radio and timeouts control */ - {CC1101_WORCTRL, 0xFB}, // WOR_RES is 2^15 periods (0.91 - 0.94 s) 16.5 - 17.2 hours - - /* Frontend configuration */ - {CC1101_FREND0, 0x11}, // Adjusts current TX LO buffer + high is PATABLE[1] - {CC1101_FREND1, 0xB6}, // - - /* End */ - {0, 0}, +volatile FuriHalSubGhz furi_hal_subghz = { + .state = SubGhzStateInit, + .regulation = SubGhzRegulationTxRx, + .preset = FuriHalSubGhzPresetIDLE, }; -static const uint8_t furi_hal_subghz_preset_ook_650khz_async_regs[][2] = { - // https://e2e.ti.com/support/wireless-connectivity/sub-1-ghz-group/sub-1-ghz/f/sub-1-ghz-forum/382066/cc1101---don-t-know-the-correct-registers-configuration - - /* GPIO GD0 */ - {CC1101_IOCFG0, 0x0D}, // GD0 as async serial data output/input - - /* FIFO and internals */ - {CC1101_FIFOTHR, 0x07}, // The only important bit is ADC_RETENTION - - /* Packet engine */ - {CC1101_PKTCTRL0, 0x32}, // Async, continious, no whitening - - /* Frequency Synthesizer Control */ - {CC1101_FSCTRL1, 0x06}, // IF = (26*10^6) / (2^10) * 0x06 = 152343.75Hz - - // Modem Configuration - {CC1101_MDMCFG0, 0x00}, // Channel spacing is 25kHz - {CC1101_MDMCFG1, 0x00}, // Channel spacing is 25kHz - {CC1101_MDMCFG2, 0x30}, // Format ASK/OOK, No preamble/sync - {CC1101_MDMCFG3, 0x32}, // Data rate is 3.79372 kBaud - {CC1101_MDMCFG4, 0x17}, // Rx BW filter is 650.000kHz - - /* Main Radio Control State Machine */ - {CC1101_MCSM0, 0x18}, // Autocalibrate on idle-to-rx/tx, PO_TIMEOUT is 64 cycles(149-155us) - - /* Frequency Offset Compensation Configuration */ - {CC1101_FOCCFG, - 0x18}, // no frequency offset compensation, POST_K same as PRE_K, PRE_K is 4K, GATE is off - - /* Automatic Gain Control */ - // {CC1101_AGCTRL0,0x40}, // 01 - Low hysteresis, small asymmetric dead zone, medium gain; 00 - 8 samples agc; 00 - Normal AGC, 00 - 4dB boundary - // {CC1101_AGCTRL1,0x00}, // 0; 0 - LNA 2 gain is decreased to minimum before decreasing LNA gain; 00 - Relative carrier sense threshold disabled; 0000 - RSSI to MAIN_TARGET - // {CC1101_AGCCTRL2, 0x03}, // 00 - DVGA all; 000 - MAX LNA+LNA2; 011 - MAIN_TARGET 24 dB - //MAGN_TARGET for RX filter BW =< 100 kHz is 0x3. For higher RX filter BW's MAGN_TARGET is 0x7. - {CC1101_AGCCTRL0, - 0x91}, // 10 - Medium hysteresis, medium asymmetric dead zone, medium gain ; 01 - 16 samples agc; 00 - Normal AGC, 01 - 8dB boundary - {CC1101_AGCCTRL1, - 0x0}, // 0; 0 - LNA 2 gain is decreased to minimum before decreasing LNA gain; 00 - Relative carrier sense threshold disabled; 0000 - RSSI to MAIN_TARGET - {CC1101_AGCCTRL2, 0x07}, // 00 - DVGA all; 000 - MAX LNA+LNA2; 111 - MAIN_TARGET 42 dB - - /* Wake on radio and timeouts control */ - {CC1101_WORCTRL, 0xFB}, // WOR_RES is 2^15 periods (0.91 - 0.94 s) 16.5 - 17.2 hours - - /* Frontend configuration */ - {CC1101_FREND0, 0x11}, // Adjusts current TX LO buffer + high is PATABLE[1] - {CC1101_FREND1, 0xB6}, // - - /* End */ - {0, 0}, -}; -static const uint8_t furi_hal_subghz_preset_2fsk_dev2_38khz_async_regs[][2] = { - - /* GPIO GD0 */ - {CC1101_IOCFG0, 0x0D}, // GD0 as async serial data output/input - - /* Frequency Synthesizer Control */ - {CC1101_FSCTRL1, 0x06}, // IF = (26*10^6) / (2^10) * 0x06 = 152343.75Hz - - /* Packet engine */ - {CC1101_PKTCTRL0, 0x32}, // Async, continious, no whitening - {CC1101_PKTCTRL1, 0x04}, - - // // Modem Configuration - {CC1101_MDMCFG0, 0x00}, - {CC1101_MDMCFG1, 0x02}, - {CC1101_MDMCFG2, 0x04}, // Format 2-FSK/FM, No preamble/sync, Disable (current optimized) - {CC1101_MDMCFG3, 0x83}, // Data rate is 4.79794 kBaud - {CC1101_MDMCFG4, 0x67}, //Rx BW filter is 270.833333 kHz - {CC1101_DEVIATN, 0x04}, //Deviation 2.380371 kHz - - /* Main Radio Control State Machine */ - {CC1101_MCSM0, 0x18}, // Autocalibrate on idle-to-rx/tx, PO_TIMEOUT is 64 cycles(149-155us) - - /* Frequency Offset Compensation Configuration */ - {CC1101_FOCCFG, - 0x16}, // no frequency offset compensation, POST_K same as PRE_K, PRE_K is 4K, GATE is off - - /* Automatic Gain Control */ - {CC1101_AGCCTRL0, - 0x91}, //10 - Medium hysteresis, medium asymmetric dead zone, medium gain ; 01 - 16 samples agc; 00 - Normal AGC, 01 - 8dB boundary - {CC1101_AGCCTRL1, - 0x00}, // 0; 0 - LNA 2 gain is decreased to minimum before decreasing LNA gain; 00 - Relative carrier sense threshold disabled; 0000 - RSSI to MAIN_TARGET - {CC1101_AGCCTRL2, 0x07}, // 00 - DVGA all; 000 - MAX LNA+LNA2; 111 - MAIN_TARGET 42 dB - - /* Wake on radio and timeouts control */ - {CC1101_WORCTRL, 0xFB}, // WOR_RES is 2^15 periods (0.91 - 0.94 s) 16.5 - 17.2 hours - - /* Frontend configuration */ - {CC1101_FREND0, 0x10}, // Adjusts current TX LO buffer - {CC1101_FREND1, 0x56}, - - /* End */ - {0, 0}, -}; -static const uint8_t furi_hal_subghz_preset_2fsk_dev47_6khz_async_regs[][2] = { - - /* GPIO GD0 */ - {CC1101_IOCFG0, 0x0D}, // GD0 as async serial data output/input - - /* Frequency Synthesizer Control */ - {CC1101_FSCTRL1, 0x06}, // IF = (26*10^6) / (2^10) * 0x06 = 152343.75Hz - - /* Packet engine */ - {CC1101_PKTCTRL0, 0x32}, // Async, continious, no whitening - {CC1101_PKTCTRL1, 0x04}, - - // // Modem Configuration - {CC1101_MDMCFG0, 0x00}, - {CC1101_MDMCFG1, 0x02}, - {CC1101_MDMCFG2, 0x04}, // Format 2-FSK/FM, No preamble/sync, Disable (current optimized) - {CC1101_MDMCFG3, 0x83}, // Data rate is 4.79794 kBaud - {CC1101_MDMCFG4, 0x67}, //Rx BW filter is 270.833333 kHz - {CC1101_DEVIATN, 0x47}, //Deviation 47.60742 kHz - - /* Main Radio Control State Machine */ - {CC1101_MCSM0, 0x18}, // Autocalibrate on idle-to-rx/tx, PO_TIMEOUT is 64 cycles(149-155us) - - /* Frequency Offset Compensation Configuration */ - {CC1101_FOCCFG, - 0x16}, // no frequency offset compensation, POST_K same as PRE_K, PRE_K is 4K, GATE is off - - /* Automatic Gain Control */ - {CC1101_AGCCTRL0, - 0x91}, //10 - Medium hysteresis, medium asymmetric dead zone, medium gain ; 01 - 16 samples agc; 00 - Normal AGC, 01 - 8dB boundary - {CC1101_AGCCTRL1, - 0x00}, // 0; 0 - LNA 2 gain is decreased to minimum before decreasing LNA gain; 00 - Relative carrier sense threshold disabled; 0000 - RSSI to MAIN_TARGET - {CC1101_AGCCTRL2, 0x07}, // 00 - DVGA all; 000 - MAX LNA+LNA2; 111 - MAIN_TARGET 42 dB - - /* Wake on radio and timeouts control */ - {CC1101_WORCTRL, 0xFB}, // WOR_RES is 2^15 periods (0.91 - 0.94 s) 16.5 - 17.2 hours - - /* Frontend configuration */ - {CC1101_FREND0, 0x10}, // Adjusts current TX LO buffer - {CC1101_FREND1, 0x56}, - - /* End */ - {0, 0}, -}; -static const uint8_t furi_hal_subghz_preset_msk_99_97kb_async_regs[][2] = { - /* GPIO GD0 */ - {CC1101_IOCFG0, 0x06}, - - {CC1101_FIFOTHR, 0x07}, // The only important bit is ADC_RETENTION - {CC1101_SYNC1, 0x46}, - {CC1101_SYNC0, 0x4C}, - {CC1101_ADDR, 0x00}, - {CC1101_PKTLEN, 0x00}, - {CC1101_CHANNR, 0x00}, - - {CC1101_PKTCTRL0, 0x05}, - - {CC1101_FSCTRL0, 0x23}, - {CC1101_FSCTRL1, 0x06}, - - {CC1101_MDMCFG0, 0xF8}, - {CC1101_MDMCFG1, 0x22}, - {CC1101_MDMCFG2, 0x72}, - {CC1101_MDMCFG3, 0xF8}, - {CC1101_MDMCFG4, 0x5B}, - {CC1101_DEVIATN, 0x47}, - - {CC1101_MCSM0, 0x18}, - {CC1101_FOCCFG, 0x16}, - - {CC1101_AGCCTRL0, 0xB2}, - {CC1101_AGCCTRL1, 0x00}, - {CC1101_AGCCTRL2, 0xC7}, - - {CC1101_FREND0, 0x10}, - {CC1101_FREND1, 0x56}, - - {CC1101_BSCFG, 0x1C}, - {CC1101_FSTEST, 0x59}, - - /* End */ - {0, 0}, -}; -static const uint8_t furi_hal_subghz_preset_gfsk_9_99kb_async_regs[][2] = { - - {CC1101_IOCFG0, 0x06}, //GDO0 Output Pin Configuration - {CC1101_FIFOTHR, 0x47}, //RX FIFO and TX FIFO Thresholds - - //1 : CRC calculation in TX and CRC check in RX enabled, - //1 : Variable packet length mode. Packet length configured by the first byte after sync word - {CC1101_PKTCTRL0, 0x05}, - - {CC1101_FSCTRL1, 0x06}, //Frequency Synthesizer Control - - {CC1101_SYNC1, 0x46}, - {CC1101_SYNC0, 0x4C}, - {CC1101_ADDR, 0x00}, - {CC1101_PKTLEN, 0x00}, - - {CC1101_MDMCFG4, 0xC8}, //Modem Configuration 9.99 - {CC1101_MDMCFG3, 0x93}, //Modem Configuration - {CC1101_MDMCFG2, 0x12}, // 2: 16/16 sync word bits detected - - {CC1101_DEVIATN, 0x34}, //Deviation = 19.042969 - {CC1101_MCSM0, 0x18}, //Main Radio Control State Machine Configuration - {CC1101_FOCCFG, 0x16}, //Frequency Offset Compensation Configuration - - {CC1101_AGCCTRL2, 0x43}, //AGC Control - {CC1101_AGCCTRL1, 0x40}, - {CC1101_AGCCTRL0, 0x91}, - - {CC1101_WORCTRL, 0xFB}, //Wake On Radio Control - /* End */ - {0, 0}, -}; - -static const uint8_t furi_hal_subghz_preset_ook_async_patable[8] = { - 0x00, - 0xC0, // 12dBm 0xC0, 10dBm 0xC5, 7dBm 0xCD, 5dBm 0x86, 0dBm 0x50, -6dBm 0x37, -10dBm 0x26, -15dBm 0x1D, -20dBm 0x17, -30dBm 0x03 - 0x00, - 0x00, - 0x00, - 0x00, - 0x00, - 0x00}; -static const uint8_t furi_hal_subghz_preset_ook_async_patable_au[8] = { - 0x00, - 0x37, // 12dBm 0xC0, 10dBm 0xC5, 7dBm 0xCD, 5dBm 0x86, 0dBm 0x50, -6dBm 0x37, -10dBm 0x26, -15dBm 0x1D, -20dBm 0x17, -30dBm 0x03 - 0x00, - 0x00, - 0x00, - 0x00, - 0x00, - 0x00}; -static const uint8_t furi_hal_subghz_preset_2fsk_async_patable[8] = { - 0xC0, // 10dBm 0xC0, 7dBm 0xC8, 5dBm 0x84, 0dBm 0x60, -10dBm 0x34, -15dBm 0x1D, -20dBm 0x0E, -30dBm 0x12 - 0x00, - 0x00, - 0x00, - 0x00, - 0x00, - 0x00, - 0x00}; -static const uint8_t furi_hal_subghz_preset_msk_async_patable[8] = { - 0xC0, // 10dBm 0xC0, 7dBm 0xC8, 5dBm 0x84, 0dBm 0x60, -10dBm 0x34, -15dBm 0x1D, -20dBm 0x0E, -30dBm 0x12 - 0x00, - 0x00, - 0x00, - 0x00, - 0x00, - 0x00, - 0x00}; -static const uint8_t furi_hal_subghz_preset_gfsk_async_patable[8] = { - 0xC0, // 10dBm 0xC0, 7dBm 0xC8, 5dBm 0x84, 0dBm 0x60, -10dBm 0x34, -15dBm 0x1D, -20dBm 0x0E, -30dBm 0x12 - 0x00, - 0x00, - 0x00, - 0x00, - 0x00, - 0x00, - 0x00}; - void furi_hal_subghz_init() { - furi_assert(furi_hal_subghz_state == SubGhzStateInit); - furi_hal_subghz_state = SubGhzStateIdle; - furi_hal_subghz_preset = FuriHalSubGhzPresetIDLE; + furi_assert(furi_hal_subghz.state == SubGhzStateInit); + furi_hal_subghz.state = SubGhzStateIdle; + furi_hal_subghz.preset = FuriHalSubGhzPresetIDLE; furi_hal_spi_acquire(&furi_hal_spi_bus_handle_subghz); @@ -368,7 +74,7 @@ void furi_hal_subghz_init() { } void furi_hal_subghz_sleep() { - furi_assert(furi_hal_subghz_state == SubGhzStateIdle); + furi_assert(furi_hal_subghz.state == SubGhzStateIdle); furi_hal_spi_acquire(&furi_hal_spi_bus_handle_subghz); cc1101_switch_to_idle(&furi_hal_spi_bus_handle_subghz); @@ -380,7 +86,7 @@ void furi_hal_subghz_sleep() { furi_hal_spi_release(&furi_hal_spi_bus_handle_subghz); - furi_hal_subghz_preset = FuriHalSubGhzPresetIDLE; + furi_hal_subghz.preset = FuriHalSubGhzPresetIDLE; } void furi_hal_subghz_dump_state() { @@ -414,7 +120,7 @@ void furi_hal_subghz_load_preset(FuriHalSubGhzPreset preset) { } else { furi_crash("SubGhz: Missing config."); } - furi_hal_subghz_preset = preset; + furi_hal_subghz.preset = preset; } void furi_hal_subghz_load_registers(const uint8_t data[][2]) { @@ -515,7 +221,7 @@ void furi_hal_subghz_rx() { } bool furi_hal_subghz_tx() { - if(furi_hal_subghz_regulation != SubGhzRegulationTxRx) return false; + if(furi_hal_subghz.regulation != SubGhzRegulationTxRx) return false; furi_hal_spi_acquire(&furi_hal_spi_bus_handle_subghz); cc1101_switch_to_tx(&furi_hal_spi_bus_handle_subghz); furi_hal_spi_release(&furi_hal_spi_bus_handle_subghz); @@ -589,8 +295,8 @@ bool furi_hal_subghz_is_tx_allowed(uint32_t value) { } else { if(furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug)) { if((value >= 304100000 && value <= 321950000) && - ((furi_hal_subghz_preset == FuriHalSubGhzPresetOok270Async) || - (furi_hal_subghz_preset == FuriHalSubGhzPresetOok650Async))) { + ((furi_hal_subghz.preset == FuriHalSubGhzPresetOok270Async) || + (furi_hal_subghz.preset == FuriHalSubGhzPresetOok650Async))) { furi_hal_subghz_load_patable(furi_hal_subghz_preset_ook_async_patable_au); } } @@ -615,9 +321,9 @@ bool furi_hal_subghz_is_tx_allowed(uint32_t value) { uint32_t furi_hal_subghz_set_frequency(uint32_t value) { if(furi_hal_subghz_is_tx_allowed(value)) { - furi_hal_subghz_regulation = SubGhzRegulationTxRx; + furi_hal_subghz.regulation = SubGhzRegulationTxRx; } else { - furi_hal_subghz_regulation = SubGhzRegulationOnlyRx; + furi_hal_subghz.regulation = SubGhzRegulationOnlyRx; } furi_hal_spi_acquire(&furi_hal_spi_bus_handle_subghz); @@ -684,8 +390,8 @@ static void furi_hal_subghz_capture_ISR() { } void furi_hal_subghz_start_async_rx(FuriHalSubGhzCaptureCallback callback, void* context) { - furi_assert(furi_hal_subghz_state == SubGhzStateIdle); - furi_hal_subghz_state = SubGhzStateAsyncRx; + furi_assert(furi_hal_subghz.state == SubGhzStateIdle); + furi_hal_subghz.state = SubGhzStateAsyncRx; furi_hal_subghz_capture_callback = callback; furi_hal_subghz_capture_callback_context = context; @@ -741,8 +447,8 @@ void furi_hal_subghz_start_async_rx(FuriHalSubGhzCaptureCallback callback, void* } void furi_hal_subghz_stop_async_rx() { - furi_assert(furi_hal_subghz_state == SubGhzStateAsyncRx); - furi_hal_subghz_state = SubGhzStateIdle; + furi_assert(furi_hal_subghz.state == SubGhzStateAsyncRx); + furi_hal_subghz.state = SubGhzStateIdle; // Shutdown radio furi_hal_subghz_idle(); @@ -822,7 +528,10 @@ static void furi_hal_subghz_async_tx_refill(uint32_t* buffer, size_t samples) { } static void furi_hal_subghz_async_tx_dma_isr() { - furi_assert(furi_hal_subghz_state == SubGhzStateAsyncTx); + furi_assert( + furi_hal_subghz.state == SubGhzStateAsyncTx || + furi_hal_subghz.state == SubGhzStateAsyncTxEnd || + furi_hal_subghz.state == SubGhzStateAsyncTxLast); if(LL_DMA_IsActiveFlag_HT1(DMA1)) { LL_DMA_ClearFlag_HT1(DMA1); furi_hal_subghz_async_tx_refill( @@ -840,12 +549,12 @@ static void furi_hal_subghz_async_tx_timer_isr() { if(LL_TIM_IsActiveFlag_UPDATE(TIM2)) { LL_TIM_ClearFlag_UPDATE(TIM2); if(LL_TIM_GetAutoReload(TIM2) == 0) { - if(furi_hal_subghz_state == SubGhzStateAsyncTx) { - furi_hal_subghz_state = SubGhzStateAsyncTxLast; + if(furi_hal_subghz.state == SubGhzStateAsyncTx) { + furi_hal_subghz.state = SubGhzStateAsyncTxLast; //forcibly pulls the pin to the ground so that there is no carrier furi_hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullDown, GpioSpeedLow); } else { - furi_hal_subghz_state = SubGhzStateAsyncTxEnd; + furi_hal_subghz.state = SubGhzStateAsyncTxEnd; LL_TIM_DisableCounter(TIM2); } } @@ -853,16 +562,16 @@ static void furi_hal_subghz_async_tx_timer_isr() { } bool furi_hal_subghz_start_async_tx(FuriHalSubGhzAsyncTxCallback callback, void* context) { - furi_assert(furi_hal_subghz_state == SubGhzStateIdle); + furi_assert(furi_hal_subghz.state == SubGhzStateIdle); furi_assert(callback); //If transmission is prohibited by regional settings - if(furi_hal_subghz_regulation != SubGhzRegulationTxRx) return false; + if(furi_hal_subghz.regulation != SubGhzRegulationTxRx) return false; furi_hal_subghz_async_tx.callback = callback; furi_hal_subghz_async_tx.callback_context = context; - furi_hal_subghz_state = SubGhzStateAsyncTx; + furi_hal_subghz.state = SubGhzStateAsyncTx; furi_hal_subghz_async_tx.duty_low = 0; furi_hal_subghz_async_tx.duty_high = 0; @@ -935,14 +644,14 @@ bool furi_hal_subghz_start_async_tx(FuriHalSubGhzAsyncTxCallback callback, void* } bool furi_hal_subghz_is_async_tx_complete() { - return furi_hal_subghz_state == SubGhzStateAsyncTxEnd; + return furi_hal_subghz.state == SubGhzStateAsyncTxEnd; } void furi_hal_subghz_stop_async_tx() { furi_assert( - furi_hal_subghz_state == SubGhzStateAsyncTx || - furi_hal_subghz_state == SubGhzStateAsyncTxLast || - furi_hal_subghz_state == SubGhzStateAsyncTxEnd); + furi_hal_subghz.state == SubGhzStateAsyncTx || + furi_hal_subghz.state == SubGhzStateAsyncTxLast || + furi_hal_subghz.state == SubGhzStateAsyncTxEnd); // Shutdown radio furi_hal_subghz_idle(); @@ -976,5 +685,5 @@ void furi_hal_subghz_stop_async_tx() { (double)furi_hal_subghz_async_tx.duty_low, (double)duty_cycle); - furi_hal_subghz_state = SubGhzStateIdle; + furi_hal_subghz.state = SubGhzStateIdle; } diff --git a/firmware/targets/f7/furi_hal/furi_hal_subghz_configs.h b/firmware/targets/f7/furi_hal/furi_hal_subghz_configs.h new file mode 100644 index 00000000..5ea17b6d --- /dev/null +++ b/firmware/targets/f7/furi_hal/furi_hal_subghz_configs.h @@ -0,0 +1,314 @@ +#pragma once + +#include + +static const uint8_t furi_hal_subghz_preset_ook_270khz_async_regs[][2] = { + // https://e2e.ti.com/support/wireless-connectivity/sub-1-ghz-group/sub-1-ghz/f/sub-1-ghz-forum/382066/cc1101---don-t-know-the-correct-registers-configuration + + /* GPIO GD0 */ + {CC1101_IOCFG0, 0x0D}, // GD0 as async serial data output/input + + /* FIFO and internals */ + {CC1101_FIFOTHR, 0x47}, // The only important bit is ADC_RETENTION, FIFO Tx=33 Rx=32 + + /* Packet engine */ + {CC1101_PKTCTRL0, 0x32}, // Async, continious, no whitening + + /* Frequency Synthesizer Control */ + {CC1101_FSCTRL1, 0x06}, // IF = (26*10^6) / (2^10) * 0x06 = 152343.75Hz + + // Modem Configuration + {CC1101_MDMCFG0, 0x00}, // Channel spacing is 25kHz + {CC1101_MDMCFG1, 0x00}, // Channel spacing is 25kHz + {CC1101_MDMCFG2, 0x30}, // Format ASK/OOK, No preamble/sync + {CC1101_MDMCFG3, 0x32}, // Data rate is 3.79372 kBaud + {CC1101_MDMCFG4, 0x67}, // Rx BW filter is 270.833333kHz + + /* Main Radio Control State Machine */ + {CC1101_MCSM0, 0x18}, // Autocalibrate on idle-to-rx/tx, PO_TIMEOUT is 64 cycles(149-155us) + + /* Frequency Offset Compensation Configuration */ + {CC1101_FOCCFG, + 0x18}, // no frequency offset compensation, POST_K same as PRE_K, PRE_K is 4K, GATE is off + + /* Automatic Gain Control */ + {CC1101_AGCCTRL0, + 0x40}, // 01 - Low hysteresis, small asymmetric dead zone, medium gain; 00 - 8 samples agc; 00 - Normal AGC, 00 - 4dB boundary + {CC1101_AGCCTRL1, + 0x00}, // 0; 0 - LNA 2 gain is decreased to minimum before decreasing LNA gain; 00 - Relative carrier sense threshold disabled; 0000 - RSSI to MAIN_TARGET + {CC1101_AGCCTRL2, 0x03}, // 00 - DVGA all; 000 - MAX LNA+LNA2; 011 - MAIN_TARGET 24 dB + + /* Wake on radio and timeouts control */ + {CC1101_WORCTRL, 0xFB}, // WOR_RES is 2^15 periods (0.91 - 0.94 s) 16.5 - 17.2 hours + + /* Frontend configuration */ + {CC1101_FREND0, 0x11}, // Adjusts current TX LO buffer + high is PATABLE[1] + {CC1101_FREND1, 0xB6}, // + + /* End */ + {0, 0}, +}; + +static const uint8_t furi_hal_subghz_preset_ook_650khz_async_regs[][2] = { + // https://e2e.ti.com/support/wireless-connectivity/sub-1-ghz-group/sub-1-ghz/f/sub-1-ghz-forum/382066/cc1101---don-t-know-the-correct-registers-configuration + + /* GPIO GD0 */ + {CC1101_IOCFG0, 0x0D}, // GD0 as async serial data output/input + + /* FIFO and internals */ + {CC1101_FIFOTHR, 0x07}, // The only important bit is ADC_RETENTION + + /* Packet engine */ + {CC1101_PKTCTRL0, 0x32}, // Async, continious, no whitening + + /* Frequency Synthesizer Control */ + {CC1101_FSCTRL1, 0x06}, // IF = (26*10^6) / (2^10) * 0x06 = 152343.75Hz + + // Modem Configuration + {CC1101_MDMCFG0, 0x00}, // Channel spacing is 25kHz + {CC1101_MDMCFG1, 0x00}, // Channel spacing is 25kHz + {CC1101_MDMCFG2, 0x30}, // Format ASK/OOK, No preamble/sync + {CC1101_MDMCFG3, 0x32}, // Data rate is 3.79372 kBaud + {CC1101_MDMCFG4, 0x17}, // Rx BW filter is 650.000kHz + + /* Main Radio Control State Machine */ + {CC1101_MCSM0, 0x18}, // Autocalibrate on idle-to-rx/tx, PO_TIMEOUT is 64 cycles(149-155us) + + /* Frequency Offset Compensation Configuration */ + {CC1101_FOCCFG, + 0x18}, // no frequency offset compensation, POST_K same as PRE_K, PRE_K is 4K, GATE is off + + /* Automatic Gain Control */ + // {CC1101_AGCTRL0,0x40}, // 01 - Low hysteresis, small asymmetric dead zone, medium gain; 00 - 8 samples agc; 00 - Normal AGC, 00 - 4dB boundary + // {CC1101_AGCTRL1,0x00}, // 0; 0 - LNA 2 gain is decreased to minimum before decreasing LNA gain; 00 - Relative carrier sense threshold disabled; 0000 - RSSI to MAIN_TARGET + // {CC1101_AGCCTRL2, 0x03}, // 00 - DVGA all; 000 - MAX LNA+LNA2; 011 - MAIN_TARGET 24 dB + //MAGN_TARGET for RX filter BW =< 100 kHz is 0x3. For higher RX filter BW's MAGN_TARGET is 0x7. + {CC1101_AGCCTRL0, + 0x91}, // 10 - Medium hysteresis, medium asymmetric dead zone, medium gain ; 01 - 16 samples agc; 00 - Normal AGC, 01 - 8dB boundary + {CC1101_AGCCTRL1, + 0x0}, // 0; 0 - LNA 2 gain is decreased to minimum before decreasing LNA gain; 00 - Relative carrier sense threshold disabled; 0000 - RSSI to MAIN_TARGET + {CC1101_AGCCTRL2, 0x07}, // 00 - DVGA all; 000 - MAX LNA+LNA2; 111 - MAIN_TARGET 42 dB + + /* Wake on radio and timeouts control */ + {CC1101_WORCTRL, 0xFB}, // WOR_RES is 2^15 periods (0.91 - 0.94 s) 16.5 - 17.2 hours + + /* Frontend configuration */ + {CC1101_FREND0, 0x11}, // Adjusts current TX LO buffer + high is PATABLE[1] + {CC1101_FREND1, 0xB6}, // + + /* End */ + {0, 0}, +}; + +static const uint8_t furi_hal_subghz_preset_2fsk_dev2_38khz_async_regs[][2] = { + + /* GPIO GD0 */ + {CC1101_IOCFG0, 0x0D}, // GD0 as async serial data output/input + + /* Frequency Synthesizer Control */ + {CC1101_FSCTRL1, 0x06}, // IF = (26*10^6) / (2^10) * 0x06 = 152343.75Hz + + /* Packet engine */ + {CC1101_PKTCTRL0, 0x32}, // Async, continious, no whitening + {CC1101_PKTCTRL1, 0x04}, + + // // Modem Configuration + {CC1101_MDMCFG0, 0x00}, + {CC1101_MDMCFG1, 0x02}, + {CC1101_MDMCFG2, 0x04}, // Format 2-FSK/FM, No preamble/sync, Disable (current optimized) + {CC1101_MDMCFG3, 0x83}, // Data rate is 4.79794 kBaud + {CC1101_MDMCFG4, 0x67}, //Rx BW filter is 270.833333 kHz + {CC1101_DEVIATN, 0x04}, //Deviation 2.380371 kHz + + /* Main Radio Control State Machine */ + {CC1101_MCSM0, 0x18}, // Autocalibrate on idle-to-rx/tx, PO_TIMEOUT is 64 cycles(149-155us) + + /* Frequency Offset Compensation Configuration */ + {CC1101_FOCCFG, + 0x16}, // no frequency offset compensation, POST_K same as PRE_K, PRE_K is 4K, GATE is off + + /* Automatic Gain Control */ + {CC1101_AGCCTRL0, + 0x91}, //10 - Medium hysteresis, medium asymmetric dead zone, medium gain ; 01 - 16 samples agc; 00 - Normal AGC, 01 - 8dB boundary + {CC1101_AGCCTRL1, + 0x00}, // 0; 0 - LNA 2 gain is decreased to minimum before decreasing LNA gain; 00 - Relative carrier sense threshold disabled; 0000 - RSSI to MAIN_TARGET + {CC1101_AGCCTRL2, 0x07}, // 00 - DVGA all; 000 - MAX LNA+LNA2; 111 - MAIN_TARGET 42 dB + + /* Wake on radio and timeouts control */ + {CC1101_WORCTRL, 0xFB}, // WOR_RES is 2^15 periods (0.91 - 0.94 s) 16.5 - 17.2 hours + + /* Frontend configuration */ + {CC1101_FREND0, 0x10}, // Adjusts current TX LO buffer + {CC1101_FREND1, 0x56}, + + /* End */ + {0, 0}, +}; + +static const uint8_t furi_hal_subghz_preset_2fsk_dev47_6khz_async_regs[][2] = { + + /* GPIO GD0 */ + {CC1101_IOCFG0, 0x0D}, // GD0 as async serial data output/input + + /* Frequency Synthesizer Control */ + {CC1101_FSCTRL1, 0x06}, // IF = (26*10^6) / (2^10) * 0x06 = 152343.75Hz + + /* Packet engine */ + {CC1101_PKTCTRL0, 0x32}, // Async, continious, no whitening + {CC1101_PKTCTRL1, 0x04}, + + // // Modem Configuration + {CC1101_MDMCFG0, 0x00}, + {CC1101_MDMCFG1, 0x02}, + {CC1101_MDMCFG2, 0x04}, // Format 2-FSK/FM, No preamble/sync, Disable (current optimized) + {CC1101_MDMCFG3, 0x83}, // Data rate is 4.79794 kBaud + {CC1101_MDMCFG4, 0x67}, //Rx BW filter is 270.833333 kHz + {CC1101_DEVIATN, 0x47}, //Deviation 47.60742 kHz + + /* Main Radio Control State Machine */ + {CC1101_MCSM0, 0x18}, // Autocalibrate on idle-to-rx/tx, PO_TIMEOUT is 64 cycles(149-155us) + + /* Frequency Offset Compensation Configuration */ + {CC1101_FOCCFG, + 0x16}, // no frequency offset compensation, POST_K same as PRE_K, PRE_K is 4K, GATE is off + + /* Automatic Gain Control */ + {CC1101_AGCCTRL0, + 0x91}, //10 - Medium hysteresis, medium asymmetric dead zone, medium gain ; 01 - 16 samples agc; 00 - Normal AGC, 01 - 8dB boundary + {CC1101_AGCCTRL1, + 0x00}, // 0; 0 - LNA 2 gain is decreased to minimum before decreasing LNA gain; 00 - Relative carrier sense threshold disabled; 0000 - RSSI to MAIN_TARGET + {CC1101_AGCCTRL2, 0x07}, // 00 - DVGA all; 000 - MAX LNA+LNA2; 111 - MAIN_TARGET 42 dB + + /* Wake on radio and timeouts control */ + {CC1101_WORCTRL, 0xFB}, // WOR_RES is 2^15 periods (0.91 - 0.94 s) 16.5 - 17.2 hours + + /* Frontend configuration */ + {CC1101_FREND0, 0x10}, // Adjusts current TX LO buffer + {CC1101_FREND1, 0x56}, + + /* End */ + {0, 0}, +}; + +static const uint8_t furi_hal_subghz_preset_msk_99_97kb_async_regs[][2] = { + /* GPIO GD0 */ + {CC1101_IOCFG0, 0x06}, + + {CC1101_FIFOTHR, 0x07}, // The only important bit is ADC_RETENTION + {CC1101_SYNC1, 0x46}, + {CC1101_SYNC0, 0x4C}, + {CC1101_ADDR, 0x00}, + {CC1101_PKTLEN, 0x00}, + {CC1101_CHANNR, 0x00}, + + {CC1101_PKTCTRL0, 0x05}, + + {CC1101_FSCTRL0, 0x23}, + {CC1101_FSCTRL1, 0x06}, + + {CC1101_MDMCFG0, 0xF8}, + {CC1101_MDMCFG1, 0x22}, + {CC1101_MDMCFG2, 0x72}, + {CC1101_MDMCFG3, 0xF8}, + {CC1101_MDMCFG4, 0x5B}, + {CC1101_DEVIATN, 0x47}, + + {CC1101_MCSM0, 0x18}, + {CC1101_FOCCFG, 0x16}, + + {CC1101_AGCCTRL0, 0xB2}, + {CC1101_AGCCTRL1, 0x00}, + {CC1101_AGCCTRL2, 0xC7}, + + {CC1101_FREND0, 0x10}, + {CC1101_FREND1, 0x56}, + + {CC1101_BSCFG, 0x1C}, + {CC1101_FSTEST, 0x59}, + + /* End */ + {0, 0}, +}; + +static const uint8_t furi_hal_subghz_preset_gfsk_9_99kb_async_regs[][2] = { + + {CC1101_IOCFG0, 0x06}, //GDO0 Output Pin Configuration + {CC1101_FIFOTHR, 0x47}, //RX FIFO and TX FIFO Thresholds + + //1 : CRC calculation in TX and CRC check in RX enabled, + //1 : Variable packet length mode. Packet length configured by the first byte after sync word + {CC1101_PKTCTRL0, 0x05}, + + {CC1101_FSCTRL1, 0x06}, //Frequency Synthesizer Control + + {CC1101_SYNC1, 0x46}, + {CC1101_SYNC0, 0x4C}, + {CC1101_ADDR, 0x00}, + {CC1101_PKTLEN, 0x00}, + + {CC1101_MDMCFG4, 0xC8}, //Modem Configuration 9.99 + {CC1101_MDMCFG3, 0x93}, //Modem Configuration + {CC1101_MDMCFG2, 0x12}, // 2: 16/16 sync word bits detected + + {CC1101_DEVIATN, 0x34}, //Deviation = 19.042969 + {CC1101_MCSM0, 0x18}, //Main Radio Control State Machine Configuration + {CC1101_FOCCFG, 0x16}, //Frequency Offset Compensation Configuration + + {CC1101_AGCCTRL2, 0x43}, //AGC Control + {CC1101_AGCCTRL1, 0x40}, + {CC1101_AGCCTRL0, 0x91}, + + {CC1101_WORCTRL, 0xFB}, //Wake On Radio Control + /* End */ + {0, 0}, +}; + +static const uint8_t furi_hal_subghz_preset_ook_async_patable[8] = { + 0x00, + 0xC0, // 12dBm 0xC0, 10dBm 0xC5, 7dBm 0xCD, 5dBm 0x86, 0dBm 0x50, -6dBm 0x37, -10dBm 0x26, -15dBm 0x1D, -20dBm 0x17, -30dBm 0x03 + 0x00, + 0x00, + 0x00, + 0x00, + 0x00, + 0x00}; + +static const uint8_t furi_hal_subghz_preset_ook_async_patable_au[8] = { + 0x00, + 0x37, // 12dBm 0xC0, 10dBm 0xC5, 7dBm 0xCD, 5dBm 0x86, 0dBm 0x50, -6dBm 0x37, -10dBm 0x26, -15dBm 0x1D, -20dBm 0x17, -30dBm 0x03 + 0x00, + 0x00, + 0x00, + 0x00, + 0x00, + 0x00}; + +static const uint8_t furi_hal_subghz_preset_2fsk_async_patable[8] = { + 0xC0, // 10dBm 0xC0, 7dBm 0xC8, 5dBm 0x84, 0dBm 0x60, -10dBm 0x34, -15dBm 0x1D, -20dBm 0x0E, -30dBm 0x12 + 0x00, + 0x00, + 0x00, + 0x00, + 0x00, + 0x00, + 0x00}; + +static const uint8_t furi_hal_subghz_preset_msk_async_patable[8] = { + 0xC0, // 10dBm 0xC0, 7dBm 0xC8, 5dBm 0x84, 0dBm 0x60, -10dBm 0x34, -15dBm 0x1D, -20dBm 0x0E, -30dBm 0x12 + 0x00, + 0x00, + 0x00, + 0x00, + 0x00, + 0x00, + 0x00}; + +static const uint8_t furi_hal_subghz_preset_gfsk_async_patable[8] = { + 0xC0, // 10dBm 0xC0, 7dBm 0xC8, 5dBm 0x84, 0dBm 0x60, -10dBm 0x34, -15dBm 0x1D, -20dBm 0x0E, -30dBm 0x12 + 0x00, + 0x00, + 0x00, + 0x00, + 0x00, + 0x00, + 0x00};