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Dependencies: mbed BufferedSerial SX1276GenericLib X_NUCLEO_IKS01A2
Revision 0:a73914f20498, committed 2019-04-18
- Comitter:
- TMRL123
- Date:
- Thu Apr 18 13:56:50 2019 +0000
- Child:
- 1:bd8b9ad01400
- Child:
- 3:92160b13f3c3
- Child:
- 4:a0cfe0efcc5e
- Commit message:
- test
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/PinMap.h Thu Apr 18 13:56:50 2019 +0000 @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2017 Helmut Tschemernjak + * 30826 Garbsen (Hannover) Germany + * Licensed under the Apache License, Version 2.0); + */ + + + +#ifdef TARGET_NUCLEO_L476RG + #define FEATURE_LORA 1 +#elif TARGET_DISCO_L072CZ_LRWAN1 +#define FEATURE_LORA 1 +#endif + + + +#if defined(TARGET_DISCO_L072CZ_LRWAN1) + +#define LORA_SPI_MOSI PA_7 +#define LORA_SPI_MISO PA_6 +#define LORA_SPI_SCLK PB_3 +#define LORA_CS PA_15 +#define LORA_RESET PC_0 +#define LORA_DIO0 PB_4 +#define LORA_DIO1 PB_1 +#define LORA_DIO2 PB_0 +#define LORA_DIO3 PC_13 +#define LORA_DIO4 PA_5 +#define LORA_DIO5 PA_4 +#define LORA_ANT_RX PA_1 +#define LORA_ANT_TX PC_2 +#define LORA_ANT_BOOST PC_1 +#define LORA_TCXO PA_12 // 32 MHz + + + +#elif defined(TARGET_NUCLEO_L476RG) // using the RFM95 board + +#define LORA_SPI_MOSI PC_12 +#define LORA_SPI_MISO PC_11 +#define LORA_SPI_SCLK PC_10 +#define LORA_CS PA_0 +#define LORA_RESET PA_1 +#define LORA_DIO0 PD_2 // DIO0=TxDone/RXDone +#define LORA_DIO1 PB_7 // +#define LORA_DIO2 PC_14 // DIO2=FhssChangeChannel +#define LORA_DIO3 PC_15 // DIO3=CADDone +#define LORA_DIO4 PH_0 // ???? +#define LORA_DIO5 NC // unused? + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SX1276GenericLib.lib Thu Apr 18 13:56:50 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/TMRL123/code/SX1276GenericLib/#3e66a98f60fe
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/X_NUCLEO_IKS01A2.lib Thu Apr 18 13:56:50 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/TMRL123/code/X_NUCLEO_IKS01A2/#d8d170e96e23
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Apr 18 13:56:50 2019 +0000
@@ -0,0 +1,350 @@
+/* Includes */
+#include "mbed.h" /* Mbed include */
+
+#include "XNucleoIKS01A2.h" /* Sensors include*/
+
+/* LoRa includes */
+#include "PinMap.h"
+#include "sx1276-mbed-hal.h"
+
+/* LoRa definitions */
+
+/* Set this flag to '1' to display debug messages on the console */
+#define DEBUG_MESSAGE 1
+
+/* Set this flag to '1' to use the LoRa modulation or to '0' to use FSK modulation */
+#define USE_MODEM_LORA 1
+#define USE_MODEM_FSK !USE_MODEM_LORA
+#define RF_FREQUENCY RF_FREQUENCY_915_0 // Hz
+#define TX_OUTPUT_POWER 14 // 14 dBm
+
+#if USE_MODEM_LORA == 1
+
+#define LORA_BANDWIDTH 125000 // LoRa default, details in SX1276::BandwidthMap
+#define LORA_SPREADING_FACTOR LORA_SF7
+#define LORA_CODINGRATE LORA_ERROR_CODING_RATE_4_5
+
+#define LORA_PREAMBLE_LENGTH 8 // Same for Tx and Rx
+#define LORA_SYMBOL_TIMEOUT 5 // Symbols
+#define LORA_FIX_LENGTH_PAYLOAD_ON false
+#define LORA_FHSS_ENABLED false
+#define LORA_NB_SYMB_HOP 4
+#define LORA_IQ_INVERSION_ON false
+#define LORA_CRC_ENABLED true
+
+#endif
+
+
+#define RX_TIMEOUT_VALUE 3500 // in ms
+
+//#define BUFFER_SIZE 32 // Define the payload size here
+#define BUFFER_SIZE 512 // Define the payload size here
+
+/* Sensors instances */
+
+/* Instantiate the expansion board */
+static XNucleoIKS01A2 *mems_expansion_board = XNucleoIKS01A2::instance(D14, D15, D4, D5);
+
+/* Retrieve the composing elements of the expansion board */
+static LSM303AGRMagSensor *magnetometer = mems_expansion_board->magnetometer;
+static HTS221Sensor *hum_temp = mems_expansion_board->ht_sensor;
+static LPS22HBSensor *press_temp = mems_expansion_board->pt_sensor;
+static LSM6DSLSensor *acc_gyro = mems_expansion_board->acc_gyro;
+static LSM303AGRAccSensor *accelerometer = mems_expansion_board->accelerometer;
+
+char buffer1[32], buffer2[32]; // buffers to help theprinting of doubles
+
+uint32_t dados[16]; //data vector
+
+/* LoRa modem instances and configurations */
+
+static RadioEvents_t RadioEvents; // Calback functions struct
+
+SX1276Generic *Radio; //Defenition of a Radio object
+
+/*Configuration function*/
+void SystemClock_Config(void);
+
+ bool transmited = true;
+
+/* Callback functions prototypes */
+void OnTxDone(void *radio, void *userThisPtr, void *userData);
+
+void OnRxDone(void *radio, void *userThisPtr, void *userData, uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr );
+
+void OnTxTimeout(void *radio, void *userThisPtr, void *userData);
+
+void OnRxTimeout(void *radio, void *userThisPtr, void *userData);
+
+void OnRxError(void *radio, void *userThisPtr, void *userData);
+
+void OnFhssChangeChannel(void *radio, void *userThisPtr, void *userData, uint8_t channelIndex);
+
+void OnCadDone(void *radio, void *userThisPtr, void *userData);
+
+/* Serial communication to debug program */
+
+Serial pc(USBTX,USBRX);
+
+int main() {
+ /* General Header*/
+
+ pc.printf("Telemetry Tx inicial version program\r\n\r\n");
+
+ uint8_t id; //Sensor id parameter for debug purpose
+
+ /* Enable all sensors */
+ hum_temp->enable();
+ press_temp->enable();
+ magnetometer->enable();
+ accelerometer->enable();
+ acc_gyro->enable_x();
+ acc_gyro->enable_g();
+
+ pc.printf("\r\n--- Starting the sensors ---\r\n");
+
+ hum_temp->read_id(&id);
+ pc.printf("HTS221 humidity & temperature = 0x%X\r\n", id);
+ press_temp->read_id(&id);
+ pc.printf("LPS22HB pressure & temperature = 0x%X\r\n", id);
+ magnetometer->read_id(&id);
+ pc.printf("LSM303AGR magnetometer = 0x%X\r\n", id);
+ accelerometer->read_id(&id);
+ pc.printf("LSM303AGR accelerometer = 0x%X\r\n", id);
+ acc_gyro->read_id(&id);
+ pc.printf("LSM6DSL accelerometer & gyroscope = 0x%X\r\n", id);
+
+ pc.printf("\r\n");
+
+ /* Radio setup */
+ pc.printf("\r\n--- Starting the modem LoRa ---\r\n");
+
+ Radio = new SX1276Generic(NULL, MURATA_SX1276,
+ LORA_SPI_MOSI, LORA_SPI_MISO, LORA_SPI_SCLK, LORA_CS, LORA_RESET,
+ LORA_DIO0, LORA_DIO1, LORA_DIO2, LORA_DIO3, LORA_DIO4, LORA_DIO5,
+ LORA_ANT_RX, LORA_ANT_TX, LORA_ANT_BOOST, LORA_TCXO);
+ pc.printf("SX1276 Simple transmission aplication\r\n" );
+ pc.printf("Frequency: %.1f\r\n", (double)RF_FREQUENCY/1000000.0);
+ pc.printf("TXPower: %d dBm\r\n", TX_OUTPUT_POWER);
+ pc.printf("Bandwidth: %d Hz\r\n", LORA_BANDWIDTH);
+ pc.printf("Spreading factor: SF%d\r\n", LORA_SPREADING_FACTOR);
+
+ // Initialize Radio driver
+ RadioEvents.TxDone = OnTxDone;
+ RadioEvents.RxDone = OnRxDone;
+ RadioEvents.RxError = OnRxError;
+ RadioEvents.TxTimeout = OnTxTimeout;
+ RadioEvents.RxTimeout = OnRxTimeout;
+ while (Radio->Init( &RadioEvents ) == false) {
+ pc.printf("Radio could not be detected!\r\n");
+ wait( 1 );
+ }
+
+ switch(Radio->DetectBoardType()) {
+ case SX1276MB1LAS:
+ if (DEBUG_MESSAGE)
+ pc.printf(" > Board Type: SX1276MB1LAS <\r\n");
+ break;
+ case SX1276MB1MAS:
+ if (DEBUG_MESSAGE)
+ pc.printf(" > Board Type: SX1276MB1LAS <\r\n");
+ case MURATA_SX1276:
+ if (DEBUG_MESSAGE)
+ pc.printf(" > Board Type: MURATA_SX1276_STM32L0 <\r\n");
+ break;
+ case RFM95_SX1276:
+ if (DEBUG_MESSAGE)
+ pc.printf(" > HopeRF RFM95xx <\r\n");
+ break;
+ default:
+ pc.printf(" > Board Type: unknown <\r\n");
+ }
+
+ Radio->SetChannel(RF_FREQUENCY );
+
+ if (LORA_FHSS_ENABLED)
+ pc.printf(" > LORA FHSS Mode <\r\n");
+ if (!LORA_FHSS_ENABLED)
+ pc.printf(" > LORA Mode <\r\n");
+
+ pc.printf("\r\n");
+
+ Radio->SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH,
+ LORA_SPREADING_FACTOR, LORA_CODINGRATE,
+ LORA_PREAMBLE_LENGTH, LORA_FIX_LENGTH_PAYLOAD_ON,
+ LORA_CRC_ENABLED, LORA_FHSS_ENABLED, LORA_NB_SYMB_HOP,
+ LORA_IQ_INVERSION_ON, 2000 );
+
+ Radio->SetRxConfig( MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR,
+ LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH,
+ LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON, 0,
+ LORA_CRC_ENABLED, LORA_FHSS_ENABLED, LORA_NB_SYMB_HOP,
+ LORA_IQ_INVERSION_ON, true );
+
+ Radio->Tx(1000000);
+
+ while(1) {
+ float p; //pressure
+ float temperatureHTS221; //temperature from HTS221
+ float humidity; //humidity
+ float temperatureLPS22HB; //temperature from LPS22HB
+ int32_t w[3]; //angular velocity
+ int32_t a[3]; //acceleration of the accelerometer LSM303AGR
+ int32_t ag[3]; //acceleration of the accelerometer and gyroscope LSM6DSL
+ int32_t m [3]; //heading
+
+ press_temp->get_pressure(&p); //get the pressure
+ press_temp->get_temperature(&temperatureLPS22HB); //get temperature from LPS22HB
+ accelerometer->get_x_axes(a);//get the acceleration
+ acc_gyro->get_x_axes(ag);//get the acceleration
+ acc_gyro->get_g_axes(w);//get the angular velocity
+ magnetometer->get_m_axes(m); //get the magnetometer heading
+ hum_temp->get_temperature(&temperatureHTS221); //get temperature from HTS221
+ hum_temp->get_humidity(&humidity); //get humidity
+
+
+ //sensors data
+
+ dados[0] = a[0];
+ dados[1] = a[1];
+ dados[2] = a[2];
+ dados[3] = ag[0];
+ dados[4] = ag[1];
+ dados[5] = ag[2];
+ dados[6] = w[0];
+ dados[7] = w[1];
+ dados[8] = w[2];
+ dados[9] = m[0];
+ dados[10] = m[1];
+ dados[11] = m[2];
+ dados[12] = humidity;
+ dados[13] = temperatureHTS221;
+ dados[14] = temperatureLPS22HB;
+ dados[15] = p;
+
+ if (transmited==true) {
+ transmited = false;
+ wait_ms(10);
+ Radio->Send( dados, sizeof(dados) );
+ }
+ }
+}
+
+void SystemClock_Config(void)
+{
+#ifdef B_L072Z_LRWAN1_LORA
+ /*
+ * The L072Z_LRWAN1_LORA clock setup is somewhat differnt from the Nucleo board.
+ * It has no LSE.
+ */
+ RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+ RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+
+ /* Enable HSE Oscillator and Activate PLL with HSE as source */
+ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
+ RCC_OscInitStruct.HSEState = RCC_HSE_OFF;
+ RCC_OscInitStruct.HSIState = RCC_HSI_ON;
+ RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+ RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
+ RCC_OscInitStruct.PLL.PLLMUL = RCC_PLLMUL_6;
+ RCC_OscInitStruct.PLL.PLLDIV = RCC_PLLDIV_3;
+
+ if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+ // Error_Handler();
+ }
+
+ /* Set Voltage scale1 as MCU will run at 32MHz */
+ __HAL_RCC_PWR_CLK_ENABLE();
+ __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
+
+ /* Poll VOSF bit of in PWR_CSR. Wait until it is reset to 0 */
+ while (__HAL_PWR_GET_FLAG(PWR_FLAG_VOS) != RESET) {};
+
+ /* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2
+ clocks dividers */
+ RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
+ RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+ RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+ RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
+ RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+ if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) {
+ // Error_Handler();
+ }
+#endif
+}
+
+/* Helper function for printing floats & doubles */
+static char *print_double(char* str, double v, int decimalDigits=2)
+{
+ int i = 1;
+ int intPart, fractPart;
+ int len;
+ char *ptr;
+
+ /* prepare decimal digits multiplicator */
+ for (;decimalDigits!=0; i*=10, decimalDigits--);
+
+ /* calculate integer & fractinal parts */
+ intPart = (int)v;
+ fractPart = (int)((v-(double)(int)v)*i);
+
+ /* fill in integer part */
+ sprintf(str, "%i.", intPart);
+
+ /* prepare fill in of fractional part */
+ len = strlen(str);
+ ptr = &str[len];
+
+ /* fill in leading fractional zeros */
+ for (i/=10;i>1; i/=10, ptr++) {
+ if (fractPart >= i) {
+ break;
+ }
+ *ptr = '0';
+ }
+
+ /* fill in (rest of) fractional part */
+ sprintf(ptr, "%i", fractPart);
+
+ return str;
+}
+
+void OnTxDone(void *radio, void *userThisPtr, void *userData)
+{
+ Radio->Sleep( );
+ transmited = true;
+ if (DEBUG_MESSAGE) {
+ pc.printf("> OnTxDone\r\n");
+ pc.printf("I transmited %6ld, %6ld, %6ld, %6ld, %6ld, %6ld, %6ld, %6ld, %6ld\r\n", dados[0], dados[1], dados[2], dados[3], dados[4], dados[5], dados[6], dados[7], dados[8]);
+ pc.printf("and %6ld, %6ld, %6ld, %s, %7s, %7s %s\r\n", dados[9], dados[10], dados[11], print_double(buffer2, dados[12]), print_double(buffer1, dados[13]), print_double(buffer1, dados[14]), print_double(buffer2, dados[15]));
+ }
+}
+
+void OnRxDone(void *radio, void *userThisPtr, void *userData, uint8_t *payload, uint16_t size, int16_t rssi, int8_t snr)
+{
+ Radio->Sleep( );
+ if (DEBUG_MESSAGE)
+ pc.printf("> OnRxDone: RssiValue=%d dBm, SnrValue=%d\r\n", rssi, snr);
+}
+
+void OnTxTimeout(void *radio, void *userThisPtr, void *userData)
+{
+ Radio->Sleep( );
+ if(DEBUG_MESSAGE)
+ pc.printf("> OnTxTimeout\r\n");
+}
+
+void OnRxTimeout(void *radio, void *userThisPtr, void *userData)
+{
+ Radio->Sleep( );
+ if (DEBUG_MESSAGE)
+ pc.printf("> OnRxTimeout\r\n");
+}
+
+void OnRxError(void *radio, void *userThisPtr, void *userData)
+{
+ Radio->Sleep( );
+ if (DEBUG_MESSAGE)
+ pc.printf("> OnRxError\r\n");
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Apr 18 13:56:50 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file