132 lines
3.7 KiB
C++
132 lines
3.7 KiB
C++
/*
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RadioLib LR11x0 Firmware Update Example
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This example updates the internal LR1110 firmware.
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Newer versions of the firmware introduce fixes
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and possibly even new features, so it is recommended
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to use the latest available firmware version
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when possible.
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Other modules from LR11x0 family can also be used.
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For full API reference, see the GitHub Pages
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https://jgromes.github.io/RadioLib/
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*/
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// include the library
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#include <RadioLib.h>
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// select the firmware image you want to upload
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// WARNING: Make sure you select the correct firmware
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// for your device! Uploading incorrect firmware
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// (e.g. LR1110 firmware to LR1120 device)
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// may damage your hardware!
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//#define RADIOLIB_LR1110_FIRMWARE_0303
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//#define RADIOLIB_LR1110_FIRMWARE_0304
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//#define RADIOLIB_LR1110_FIRMWARE_0305
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//#define RADIOLIB_LR1110_FIRMWARE_0306
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//#define RADIOLIB_LR1110_FIRMWARE_0307
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#define RADIOLIB_LR1110_FIRMWARE_0401
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//#define RADIOLIB_LR1120_FIRMWARE_0101
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//#define RADIOLIB_LR1120_FIRMWARE_0102
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//#define RADIOLIB_LR1120_FIRMWARE_0201
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//#define RADIOLIB_LR1121_FIRMWARE_0102
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//#define RADIOLIB_LR1121_FIRMWARE_0103
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// enable this macro if you want to store the image in host
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// MCU RAM instead of Flash.
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// NOTE: the firmware images are very large, up to 240 kB!
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//#define RADIOLIB_LR1110_FIRMWARE_IN_RAM
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// include the firmware image
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#include <modules/LR11x0/LR11x0_firmware.h>
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// LR1110 has the following connections:
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// NSS pin: 10
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// DIO1 pin: 2
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// NRST pin: 3
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// BUSY pin: 9
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LR1110 radio = new Module(10, 2, 3, 9);
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// or using RadioShield
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// https://github.com/jgromes/RadioShield
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//LR1110 radio = RadioShield.ModuleA;
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void setup() {
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Serial.begin(9600);
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// initialize LR1110 with default settings
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Serial.print(F("[LR1110] Initializing ... "));
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int state = radio.begin();
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if (state == RADIOLIB_ERR_NONE) {
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Serial.println(F("success!"));
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} else {
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Serial.print(F("failed, code "));
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Serial.println(state);
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while (true);
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}
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// print the firmware versions before the update
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printVersions();
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// prompt the user
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Serial.println(F("[LR1110] Send any character to start the update"));
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while(!Serial.available()) { delay(1); }
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// upload update into LR11x0 non-volatile memory
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Serial.print(F("[LR1110] Updating firmware, this may take several seconds ... "));
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state = radio.updateFirmware(lr11xx_firmware_image, RADIOLIB_LR11X0_FIRMWARE_IMAGE_SIZE);
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/*
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use the following if you enabled RADIOLIB_LR1110_FIRMWARE_IN_RAM
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state = radio.updateFirmware(lr11xx_firmware_image, RADIOLIB_LR11X0_FIRMWARE_IMAGE_SIZE, false);
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*/
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if (state == RADIOLIB_ERR_NONE) {
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Serial.println(F("success!"));
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} else {
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Serial.print(F("failed, code "));
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Serial.println(state);
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while (true);
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}
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// print the firmware versions after the update
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printVersions();
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}
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void printVersions() {
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LR11x0VersionInfo_t version;
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Serial.print(F("[LR1110] Reading firmware versions ... "));
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int16_t state = radio.getVersionInfo(&version);
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if (state == RADIOLIB_ERR_NONE) {
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Serial.println(F("success!"));
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Serial.print(F("[LR1110] Device: "));
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Serial.println(version.device);
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Serial.print(F("[LR1110] Base firmware: "));
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Serial.print(version.fwMajor);
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Serial.print('.');
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Serial.println(version.fwMinor);
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Serial.print(F("[LR1110] WiFi firmware: "));
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Serial.print(version.fwMajorWiFi);
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Serial.print('.');
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Serial.println(version.fwMinorWiFi);
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Serial.print(F("[LR1110] GNSS firmware: "));
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Serial.print(version.fwGNSS);
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Serial.print('.');
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Serial.println(version.almanacGNSS);
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} else {
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Serial.print(F("failed, code "));
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Serial.println(state);
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while (true);
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}
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}
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void loop() {
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}
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