Program to update the D7A modem's firmware.
Dependencies: modem_ref_helper DebouncedInterrupt
Diff: main.cpp
- Revision:
- 13:c3324b26d473
- Parent:
- 12:beabd59e0c35
- Child:
- 15:24434827c575
--- a/main.cpp Fri Jan 06 14:16:49 2017 +0000 +++ b/main.cpp Wed Jan 11 11:44:05 2017 +0000 @@ -90,9 +90,10 @@ // Start & initialize DBG_OPEN(DEBUG_LED); - PRINT("\r\n-----------------------------------\r\n"); - PRINT("---------- D7A WM Updater ---------\r\n"); - PRINT("-----------------------------------\r\n"); + PRINT("\r\n" + "-----------------------------------\r\n" + "---------- D7A WM Updater ---------\r\n" + "-----------------------------------\r\n"); #ifdef DEBUG_BUTTON DebouncedInterrupt user_interrupt(DEBUG_BUTTON); @@ -100,74 +101,77 @@ #endif d7a_open(&shield_config, D7A_PIN_RESET, &callbacks); - - // Check modem revision - D7A_READ(&rev, D7A_FID_FIRMWARE_VERSION, 0, sizeof(d7a_revision_t), NULL); - // Read CUP config with root permissions - D7A_READ(&cup_cfg, CUP_CFG_FID, 0, sizeof(cup_cfg_t), root_key); - - uint8_t hw_errors = 0; - uint8_t fw_errors = 0; - uint8_t errors = 0; - - uint32_t version_old = (rev.fw_version.major << 24) | (rev.fw_version.minor << 16) | rev.fw_version.patch; - uint32_t version_new = (CUP_FW_MAJOR << 24) | (CUP_FW_MINOR << 16) | CUP_FW_PATCH; - - hw_errors += check_parameter("Manufacturer ID... ", rev.manufacturer_id, CUP_MFG_ID); - hw_errors += check_parameter("Device ID... ", rev.device_id, CUP_DEV_ID); - hw_errors += check_parameter("Hardware version... ", rev.hw_version, CUP_HW_ID); - fw_errors += check_parameter("Firmware id... ", rev.fw_version.id, CUP_FW_ID); - - PRINT("Checking CUP Slack... "); - cup_offset = (CUP_CODE_SIZE > cup_cfg.src_offset)? CUP_CODE_SIZE - cup_cfg.src_offset : 0; - int32_t cup_slack = cup_cfg.key - cup_offset - CUP_DATA_SIZE; - if (cup_slack < 0) - { - PRINT("Failed. (%d bytes short)\r\n", -cup_slack); - fw_errors++; - } - else - { - PRINT("OK. (%d bytes)\r\n", cup_slack); - } - - if (version_old != version_new) + do { - fw_errors += check_parameter("Firmware version major...", rev.fw_version.major, CUP_TARGET_FW_MAJOR); - fw_errors += check_parameter("Firmware version minor...", rev.fw_version.minor, CUP_TARGET_FW_MINOR); - } - - PRINT("\r\n"); - - if (hw_errors) - { - PRINT("Please, check that you chose the right Hardware in bin.h\r\n"); - } + // Check modem revision + D7A_READ(&rev, D7A_FID_FIRMWARE_VERSION, 0, sizeof(d7a_revision_t), NULL); + + uint8_t hw_errors = 0; + uint8_t fw_errors = 0; + + uint32_t version_old = (rev.fw_version.major << 24) | (rev.fw_version.minor << 16) | rev.fw_version.patch; + uint32_t version_new = (CUP_FW_MAJOR << 24) | (CUP_FW_MINOR << 16) | CUP_FW_PATCH; + + hw_errors += check_parameter("Manufacturer ID... ", rev.manufacturer_id, CUP_MFG_ID); + hw_errors += check_parameter("Device ID... ", rev.device_id, CUP_DEV_ID); + hw_errors += check_parameter("Hardware version... ", rev.hw_version, CUP_HW_ID); + fw_errors += check_parameter("Firmware id... ", rev.fw_version.id, CUP_FW_ID); + + if (version_old != version_new) + { + fw_errors += check_parameter("Firmware version major...", rev.fw_version.major, CUP_TARGET_FW_MAJOR); + fw_errors += check_parameter("Firmware version minor...", rev.fw_version.minor, CUP_TARGET_FW_MINOR); + } + else + { + PRINT("\r\nYour modem is up to date! (v%d.%d.%d)\r\n", + rev.fw_version.major, rev.fw_version.minor, rev.fw_version.patch); + break; + } + + // Read CUP config with root permissions + D7A_READ(&cup_cfg, CUP_CFG_FID, 0, sizeof(cup_cfg_t), root_key); + + PRINT("Checking CUP Slack... "); + cup_offset = (CUP_CODE_SIZE > cup_cfg.src_offset)? CUP_CODE_SIZE - cup_cfg.src_offset : 0; + int32_t cup_slack = cup_cfg.key - cup_offset - CUP_DATA_SIZE; + if (cup_slack < 0) + { + PRINT("Failed. (%d bytes short)\r\n", -cup_slack); + fw_errors++; + } + else + { + PRINT("OK. (%d bytes)\r\n", cup_slack); + } + + if (hw_errors) + { + PRINT("Please, check that you chose the right Hardware in bin.h\r\n"); + break; + } + + if (fw_errors) + { + PRINT("Please, check that you chose the right Revision in mbed revision tree.\r\n" + "You are trying to upgrade from v%d.%d.%d to v%d.%d.%d.\r\n" + "You can only upgrade to another patch %d.%d.x --> %d.%d.y\r\n" + "or to the next minor %d.%d.x --> %d.%d.0\r\n", + rev.fw_version.major, rev.fw_version.minor, rev.fw_version.patch, + CUP_FW_MAJOR, CUP_FW_MINOR, CUP_FW_PATCH, + rev.fw_version.major, rev.fw_version.minor, + rev.fw_version.major, rev.fw_version.minor, + rev.fw_version.major, rev.fw_version.minor, + rev.fw_version.major, rev.fw_version.minor+1); + } + + if (hw_errors || fw_errors) + { + PRINT("\r\nSelect the right parameters and recompile.\r\n"); + break; + } - if (fw_errors) - { - PRINT("Please, check that you chose the right Revision in mbed revision tree.\r\n" - "You are trying to upgrade from v%d.%d.%d to v%d.%d.%d.\r\n", - rev.fw_version.major, rev.fw_version.minor, rev.fw_version.patch, - CUP_FW_MAJOR, CUP_FW_MINOR, CUP_FW_PATCH); - PRINT("You can only upgrade to another patch %d.%d.x --> %d.%d.y\r\n" - "or to the next minor %d.%d.x --> %d.%d.0\r\n", - rev.fw_version.major, rev.fw_version.minor, - rev.fw_version.major, rev.fw_version.minor, - rev.fw_version.major, rev.fw_version.minor, - rev.fw_version.major, rev.fw_version.minor+1); - } - - errors = hw_errors + fw_errors; - - if (errors) - { - PRINT("\r\nSelect the right parameters and recompile.\r\n"); - } - - else - { if (version_old > version_new) { PRINT("/!\\ Your modem is at a more recent version (v%d.%d.%d)/!\\\r\n" @@ -183,30 +187,21 @@ PRINT("PRESS USER BUTTON TO START DOWNGRADE...\r\n"); button_user.wait(); #endif - cup_start_update(cup_offset); } - else if (version_old == version_new) + else if (version_old != version_new) { - PRINT("Your modem is up to date! (v%d.%d.%d)\r\n", - rev.fw_version.major, rev.fw_version.minor, rev.fw_version.patch); -#ifdef DEBUG_BUTTON - PRINT("PRESS USER BUTTON TO RETRY UPGRADE...\r\n"); - button_user.wait(); - cup_start_update(cup_offset); -#endif - } - else - { - PRINT("Upgrading firmware: v%d.%d.%d --> v%d.%d.%d\r\n", + PRINT("\r\nUpgrading firmware: v%d.%d.%d --> v%d.%d.%d\r\n", rev.fw_version.major, rev.fw_version.minor, rev.fw_version.patch, CUP_FW_MAJOR, CUP_FW_MINOR, CUP_FW_PATCH); #ifdef DEBUG_BUTTON PRINT("PRESS USER BUTTON TO START UPGRADE...\r\n"); button_user.wait(); #endif - cup_start_update(cup_offset); } - } + + cup_start_update(cup_offset); + + } while (0); // Set main task to lowest priority osThreadSetPriority(osThreadGetId(), osPriorityIdle);