Subghz packet test (#512)
* subghz: add cli support for packet tx rx * api-hal-subghz: add comments * subghz_cli: fix typo Co-authored-by: あく <alleteam@gmail.com>
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126
applications/subghz/subghz_cli.c
Normal file → Executable file
126
applications/subghz/subghz_cli.c
Normal file → Executable file
@ -2,6 +2,13 @@
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#include <furi.h>
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#include <api-hal.h>
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static const uint8_t subghz_test_packet_data[] = {
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0x30, // 48bytes to transmit
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0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
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0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
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0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77, 0x77,
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};
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void subghz_cli_init() {
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Cli* cli = furi_record_open("cli");
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@ -32,9 +39,9 @@ void subghz_cli_command_tx_carrier(Cli* cli, string_t args, void* context) {
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frequency = api_hal_subghz_set_frequency(frequency);
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printf("Transmitting at frequency %lu Hz\r\n", frequency);
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printf("Press CTRL+C to stop\r\n");
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if(frequency < 400) {
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if(frequency < 400000000) {
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api_hal_subghz_set_path(ApiHalSubGhzPath315);
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} else if(frequency < 500) {
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} else if(frequency < 500000000) {
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api_hal_subghz_set_path(ApiHalSubGhzPath433);
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} else {
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api_hal_subghz_set_path(ApiHalSubGhzPath868);
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@ -73,9 +80,9 @@ void subghz_cli_command_rx_carrier(Cli* cli, string_t args, void* context) {
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frequency = api_hal_subghz_set_frequency(frequency);
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printf("Receiving at frequency %lu Hz\r\n", frequency);
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printf("Press CTRL+C to stop\r\n");
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if(frequency < 400) {
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if(frequency < 400000000) {
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api_hal_subghz_set_path(ApiHalSubGhzPath315);
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} else if(frequency < 500) {
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} else if(frequency < 500000000) {
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api_hal_subghz_set_path(ApiHalSubGhzPath433);
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} else {
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api_hal_subghz_set_path(ApiHalSubGhzPath868);
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@ -96,9 +103,116 @@ void subghz_cli_command_rx_carrier(Cli* cli, string_t args, void* context) {
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}
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void subghz_cli_command_tx_pt(Cli* cli, string_t args, void* context) {
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printf("Not implemented\r\n");
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uint32_t frequency;
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uint32_t pattern;
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uint32_t count;
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int ret = sscanf(string_get_cstr(args), "%lu %lu %lu", &frequency, &pattern, &count);
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if(ret != 3) {
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printf(
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"sscanf returned %d, frequency: %lu; pattern: %lu; count: %lu\r\n",
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ret,
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frequency,
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pattern,
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count);
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cli_print_usage(
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"subghz_tx_pt", "<Frequency in HZ> <Pattern> <Count>", string_get_cstr(args));
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return;
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}
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if(frequency < 300000000 || frequency > 925000000) {
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printf("Frequency must be in 300000000...925000000 range, not %lu\r\n", frequency);
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return;
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}
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if(pattern > 1) {
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printf("Pattern must be 1, not %lu\r\n", pattern);
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}
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api_hal_subghz_reset();
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api_hal_subghz_idle();
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api_hal_subghz_load_preset(ApiHalSubGhzPreset2FskPacket);
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frequency = api_hal_subghz_set_frequency(frequency);
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if(frequency < 400000000) {
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api_hal_subghz_set_path(ApiHalSubGhzPath315);
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} else if(frequency < 500000000) {
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api_hal_subghz_set_path(ApiHalSubGhzPath433);
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} else {
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api_hal_subghz_set_path(ApiHalSubGhzPath868);
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}
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hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
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uint8_t status = api_hal_subghz_get_status();
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FURI_LOG_D("SUBGHZ CLI", "Status: %02X", status);
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while(!cli_cmd_interrupt_received(cli) && count) {
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api_hal_subghz_idle();
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api_hal_subghz_write_packet(subghz_test_packet_data, sizeof(subghz_test_packet_data));
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api_hal_subghz_tx();
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while(!hal_gpio_read(&gpio_cc1101_g0))
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; // Wait for sync
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while(hal_gpio_read(&gpio_cc1101_g0))
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; // Wait end of transaction
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count--;
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}
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api_hal_subghz_reset();
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api_hal_subghz_set_path(ApiHalSubGhzPathIsolate);
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hal_gpio_init(&gpio_cc1101_g0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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}
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void subghz_cli_command_rx_pt(Cli* cli, string_t args, void* context) {
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printf("Not implemented\r\n");
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uint32_t frequency;
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int ret = sscanf(string_get_cstr(args), "%lu", &frequency);
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if(ret != 1) {
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printf("sscanf returned %d, frequency: %lu\r\n", ret, frequency);
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cli_print_usage("subghz_rx_pt", "<Frequency in HZ>", string_get_cstr(args));
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return;
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}
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if(frequency < 300000000 || frequency > 925000000) {
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printf("Frequency must be in 300000000...925000000 range, not %lu\r\n", frequency);
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return;
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}
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api_hal_subghz_reset();
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api_hal_subghz_idle();
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api_hal_subghz_load_preset(ApiHalSubGhzPreset2FskPacket);
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frequency = api_hal_subghz_set_frequency(frequency);
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if(frequency < 400000000) {
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api_hal_subghz_set_path(ApiHalSubGhzPath315);
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} else if(frequency < 500000000) {
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api_hal_subghz_set_path(ApiHalSubGhzPath433);
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} else {
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api_hal_subghz_set_path(ApiHalSubGhzPath868);
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}
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hal_gpio_init(&gpio_cc1101_g0, GpioModeInput, GpioPullNo, GpioSpeedLow);
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uint8_t status = api_hal_subghz_get_status();
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FURI_LOG_D("SUBGHZ CLI", "Status: %02X", status);
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printf("Start receiving packets. Press CTRL+C to stop\r\n");
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api_hal_subghz_flush_rx();
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api_hal_subghz_rx();
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uint32_t packet_cnt = 0;
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while(!cli_cmd_interrupt_received(cli)) {
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if(hal_gpio_read(&gpio_cc1101_g0)) {
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while(hal_gpio_read(&gpio_cc1101_g0))
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; // Wait reception
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packet_cnt++;
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api_hal_subghz_idle();
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api_hal_subghz_flush_rx();
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api_hal_subghz_rx();
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}
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}
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printf("Received %lu packets", packet_cnt);
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api_hal_subghz_reset();
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api_hal_subghz_set_path(ApiHalSubGhzPathIsolate);
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hal_gpio_init(&gpio_cc1101_g0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
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}
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@ -35,6 +35,9 @@ void api_hal_subghz_dump_state();
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*/
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void api_hal_subghz_load_preset(ApiHalSubGhzPreset preset);
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/** Get status */
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uint8_t api_hal_subghz_get_status();
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/** Load registers
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* @param register-value pairs array, terminated with {0,0}
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*/
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@ -55,7 +58,11 @@ void api_hal_subghz_write_packet(const uint8_t* data, uint8_t size);
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* @param data, pointer
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* @param size, size
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*/
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void api_hal_subghz_read_packet(uint8_t* data, uint8_t size);
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void api_hal_subghz_read_packet(uint8_t* data, uint8_t* size);
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/** Flush rx FIFO buffer */
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void api_hal_subghz_flush_rx();
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/** Shutdown
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* Issue spwd command
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@ -29,6 +29,11 @@ static const uint8_t api_hal_subghz_preset_2fsk_packet_regs[][2] = {
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{ CC1101_IOCFG0, 0x06 }, // GD0 as async serial data output/input
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{ CC1101_FSCTRL1, 0x06 }, // Set IF 26m/2^10*2=2.2MHz
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{ CC1101_MCSM0, 0x18 }, // Autocalibrate on idle to TRX, ~150us OSC guard time
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{ CC1101_TEST2, 0x81},
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{ CC1101_TEST1, 0x35},
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{ CC1101_TEST0, 0x09},
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/* End */
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{ 0, 0 },
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};
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@ -80,6 +85,14 @@ void api_hal_subghz_load_preset(ApiHalSubGhzPreset preset) {
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}
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}
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uint8_t api_hal_subghz_get_status() {
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const ApiHalSpiDevice* device = api_hal_spi_device_get(ApiHalSpiDeviceIdSubGhz);
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CC1101StatusRaw st;
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st.status = cc1101_get_status(device);
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api_hal_spi_device_return(device);
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return st.status_raw;
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}
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void api_hal_subghz_load_registers(const uint8_t data[][2]) {
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const ApiHalSpiDevice* device = api_hal_spi_device_get(ApiHalSpiDeviceIdSubGhz);
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cc1101_reset(device);
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@ -104,8 +117,16 @@ void api_hal_subghz_write_packet(const uint8_t* data, uint8_t size) {
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api_hal_spi_device_return(device);
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}
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void api_hal_subghz_read_packet(uint8_t* data, uint8_t size) {
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void api_hal_subghz_flush_rx() {
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const ApiHalSpiDevice* device = api_hal_spi_device_get(ApiHalSpiDeviceIdSubGhz);
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cc1101_flush_rx(device);
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api_hal_spi_device_return(device);
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}
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void api_hal_subghz_read_packet(uint8_t* data, uint8_t* size) {
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const ApiHalSpiDevice* device = api_hal_spi_device_get(ApiHalSpiDeviceIdSubGhz);
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cc1101_read_fifo(device, data, size);
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api_hal_spi_device_return(device);
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}
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void api_hal_subghz_shutdown() {
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@ -29,6 +29,11 @@ static const uint8_t api_hal_subghz_preset_2fsk_packet_regs[][2] = {
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{ CC1101_IOCFG0, 0x06 }, // GD0 as async serial data output/input
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{ CC1101_FSCTRL1, 0x06 }, // Set IF 26m/2^10*2=2.2MHz
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{ CC1101_MCSM0, 0x18 }, // Autocalibrate on idle to TRX, ~150us OSC guard time
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{ CC1101_TEST2, 0x81},
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{ CC1101_TEST1, 0x35},
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{ CC1101_TEST0, 0x09},
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/* End */
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{ 0, 0 },
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};
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@ -80,6 +85,14 @@ void api_hal_subghz_load_preset(ApiHalSubGhzPreset preset) {
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}
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}
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uint8_t api_hal_subghz_get_status() {
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const ApiHalSpiDevice* device = api_hal_spi_device_get(ApiHalSpiDeviceIdSubGhz);
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CC1101StatusRaw st;
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st.status = cc1101_get_status(device);
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api_hal_spi_device_return(device);
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return st.status_raw;
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}
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void api_hal_subghz_load_registers(const uint8_t data[][2]) {
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const ApiHalSpiDevice* device = api_hal_spi_device_get(ApiHalSpiDeviceIdSubGhz);
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cc1101_reset(device);
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@ -104,8 +117,16 @@ void api_hal_subghz_write_packet(const uint8_t* data, uint8_t size) {
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api_hal_spi_device_return(device);
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}
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void api_hal_subghz_read_packet(uint8_t* data, uint8_t size) {
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void api_hal_subghz_flush_rx() {
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const ApiHalSpiDevice* device = api_hal_spi_device_get(ApiHalSpiDeviceIdSubGhz);
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cc1101_flush_rx(device);
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api_hal_spi_device_return(device);
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}
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void api_hal_subghz_read_packet(uint8_t* data, uint8_t* size) {
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const ApiHalSpiDevice* device = api_hal_spi_device_get(ApiHalSpiDeviceIdSubGhz);
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cc1101_read_fifo(device, data, size);
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api_hal_spi_device_return(device);
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}
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void api_hal_subghz_shutdown() {
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@ -135,6 +156,7 @@ void api_hal_subghz_rx() {
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void api_hal_subghz_tx() {
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const ApiHalSpiDevice* device = api_hal_spi_device_get(ApiHalSpiDeviceIdSubGhz);
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cc1101_switch_to_idle(device);
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cc1101_switch_to_tx(device);
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api_hal_spi_device_return(device);
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}
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@ -71,6 +71,10 @@ void cc1101_reset(const ApiHalSpiDevice* device) {
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cc1101_strobe(device, CC1101_STROBE_SRES);
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}
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CC1101Status cc1101_get_status(const ApiHalSpiDevice* device) {
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return cc1101_strobe(device, CC1101_STROBE_SNOP);
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}
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void cc1101_shutdown(const ApiHalSpiDevice* device) {
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cc1101_strobe(device, CC1101_STROBE_SPWD);
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}
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@ -148,24 +152,40 @@ void cc1101_set_pa_table(const ApiHalSpiDevice* device, const uint8_t value[8])
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}
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uint8_t cc1101_write_fifo(const ApiHalSpiDevice* device, const uint8_t* data, uint8_t size) {
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uint8_t tx = CC1101_FIFO | CC1101_BURST;
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CC1101Status rx = { 0 };
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uint8_t buff_tx[64];
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uint8_t buff_rx[64];
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buff_tx[0] = CC1101_FIFO | CC1101_BURST;
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memcpy(&buff_tx[1], data, size);
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// Start transaction
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hal_gpio_write(device->chip_select, false);
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// Wait IC to become ready
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while(hal_gpio_read(device->bus->miso));
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// Tell IC what we want
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api_hal_spi_bus_trx(device->bus, &tx, (uint8_t*)&rx, 1, CC1101_TIMEOUT);
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assert((rx.CHIP_RDYn) == 0);
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// Transmit data
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api_hal_spi_bus_tx(device->bus, (uint8_t*)data, size, CC1101_TIMEOUT);
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api_hal_spi_bus_trx(device->bus, buff_tx, (uint8_t*) buff_rx, size + 1, CC1101_TIMEOUT);
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// Finish transaction
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hal_gpio_write(device->chip_select, true);
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return size;
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}
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uint8_t cc1101_read_fifo(const ApiHalSpiDevice* device, uint8_t* data, uint8_t size) {
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return size;
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uint8_t cc1101_read_fifo(const ApiHalSpiDevice* device, uint8_t* data, uint8_t* size) {
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uint8_t buff_tx[64];
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buff_tx[0] = CC1101_FIFO | CC1101_READ | CC1101_BURST;
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uint8_t buff_rx[2];
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// Start transaction
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hal_gpio_write(device->chip_select, false);
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// Wait IC to become ready
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while(hal_gpio_read(device->bus->miso));
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// First byte - packet length
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api_hal_spi_bus_trx(device->bus, buff_tx, buff_rx, 2, CC1101_TIMEOUT);
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*size = buff_rx[2];
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api_hal_spi_bus_trx(device->bus, &buff_tx[1], data, *size, CC1101_TIMEOUT);
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cc1101_flush_rx(device);
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hal_gpio_write(device->chip_select, true);
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return *size;
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}
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@ -42,6 +42,11 @@ CC1101Status cc1101_read_reg(const ApiHalSpiDevice* device, uint8_t reg, uint8_t
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*/
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void cc1101_reset(const ApiHalSpiDevice* device);
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/** Get status
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* @param device - pointer to ApiHalSpiDevice
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*/
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CC1101Status cc1101_get_status(const ApiHalSpiDevice* device);
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/** Enable shutdown mode
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* @param device - pointer to ApiHalSpiDevice
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*/
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@ -146,7 +151,7 @@ uint8_t cc1101_write_fifo(const ApiHalSpiDevice* device, const uint8_t* data, ui
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* @param size, bytes to read from fifo
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* @return size, read bytes count
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*/
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uint8_t cc1101_read_fifo(const ApiHalSpiDevice* device, uint8_t* data, uint8_t size);
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uint8_t cc1101_read_fifo(const ApiHalSpiDevice* device, uint8_t* data, uint8_t* size);
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#ifdef __cplusplus
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}
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@ -173,6 +173,12 @@ typedef struct {
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bool CHIP_RDYn:1;
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} CC1101Status;
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typedef union {
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CC1101Status status;
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uint8_t status_raw;
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} CC1101StatusRaw;
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typedef struct {
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uint8_t NUM_TXBYTES:7;
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bool TXFIFO_UNDERFLOW:1;
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