Program to update the D7A modem's firmware.
Dependencies: modem_ref_helper DebouncedInterrupt
main.cpp
- Committer:
- Jeej
- Date:
- 2016-11-10
- Revision:
- 8:914b7aff5554
- Parent:
- 7:5b8648784381
- Child:
- 9:bd53ca2aece5
File content as of revision 8:914b7aff5554:
#include "mbed.h" #include "rtos.h" #include "d7a.h" #include "dbg.h" #include "cup.h" #include "DebouncedInterrupt.h" // File IDs #define D7A_FID_FIRMWARE_VERSION (2) // To udate your firmware: // - Specify your root key // - Choose your Hardware in bin.h // - Program your NUCLEO with your modem stacked // - Follow the instructions printed on the debug port // This is the default root key // if you have changed this key, please specify it here // For now root key size is always D7A_ROOT_KEY_SIZE uint8_t root_key[D7A_ROOT_KEY_SIZE] = CUP_DEFAULT_KEY; uint8_t root_key_size = D7A_ROOT_KEY_SIZE; // XXX: Do not change this // callbacks structure const d7a_callbacks_t callbacks = { .write_file = NULL, .read_file = NULL, .notif_done = NULL, .unsolicited_msg = NULL, }; // Com configuration for the DASH7 shield const d7a_com_config_t shield_config = { .tx = D10, .rx = D2, .rts = D13, .cts = D9, .rx_buffer_size = 1024, }; // Semaphore for notifiying button presses Semaphore button_user(0); // Interrupt Service Routine on button press. void button_push_isr( void ) { button_user.release(); } uint8_t check_parameter(const char* str, uint32_t param1, uint32_t param2) { PRINT("Checking %s ", str); if (param1 != param2) { PRINT("Failed. (0x%08X != 0x%08X)\r\n", param1, param2); return 1; } else { PRINT("OK. (0x%08X)\r\n", param1); return 0; } } int main() { d7a_revision_t rev; cup_cfg_t cup_cfg; // Start & initialize DBG_OPEN(); PRINT("\r\n-----------------------------------\r\n"); PRINT("---------- D7A WM Updater ---------\r\n"); PRINT("-----------------------------------\r\n"); DebouncedInterrupt user_interrupt(USER_BUTTON); user_interrupt.attach(button_push_isr, IRQ_FALL, 200, true); d7a_open(&shield_config, A3, &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); 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); PRINT("Checking Available CUP space... "); if (CUP_DATA_SIZE > cup_cfg.key) { PRINT("Failed. (0x%08X < 0x%08X)\r\n", cup_cfg.key, CUP_DATA_SIZE); fw_errors++; } else { PRINT("OK. (0x%08X)\r\n", cup_cfg.key); } } PRINT("\r\n"); if (hw_errors) { PRINT("Please, check that you chose the right Hardware in bin.h\r\n"); } if (fw_errors) { PRINT("Please, check that you chose the right Revision in mbed revision tree.\r\n"); PRINT("You can only upgrade to another patch 4.5.x --> 4.5.y\r\nor to the next minor 4.5.x --> 4.6.0\r\n"); } 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 up to date! (v%d.%d.%d)\r\n", rev.fw_version.major, rev.fw_version.minor, rev.fw_version.patch); } else { if (version_old > version_new) { PRINT("/!\\ Your modem is at a more recent version /!\\\r\n/!\\ Are you sure you want to downgrade? /!\\\r\n"); PRINT("PRESS USER BUTTON TO CONFIRM...\r\n"); button_user.wait(); PRINT("\r\nDowngrading 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); PRINT("PRESS USER BUTTON TO START DOWNGRADE...\r\n"); } else { PRINT("Upgrading 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); PRINT("PRESS USER BUTTON TO START UPGRADE...\r\n"); } button_user.wait(); cup_start_update(cup_cfg.src_offset, cup_cfg.key); } // Set main task to lowest priority osThreadSetPriority(osThreadGetId(), osPriorityIdle); while(true) { // Wait to avoid beeing stuck in loop Thread::wait(200); } }