Program to update the D7A modem's firmware.
Dependencies: modem_ref_helper DebouncedInterrupt
main.cpp
- Committer:
- Jeej
- Date:
- 2016-10-26
- Revision:
- 4:23cb73bb11b3
- Parent:
- 3:a59c8d77006b
- Child:
- 5:ac38f09fd179
File content as of revision 4:23cb73bb11b3:
#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 uint8_t root_key[D7A_ROOT_KEY_SIZE] = DEFAULT_ROOT_KEY; // 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(); } int main() { d7a_revision_t rev; // 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); PRINT("-----------------------------------\r\n"); PRINT("--------- D7A Modem infos ---------\r\n"); PRINT("Manufacturer ID: 0x%08X\r\n", rev.manufacturer_id); PRINT("Device ID: 0x%08X\r\n", rev.device_id); PRINT("Hardware version: 0x%08X\r\n", rev.hw_version); PRINT("Firmware version: v%d.%d.%d\r\n", rev.fw_version.major, rev.fw_version.minor, rev.fw_version.patch); PRINT("Firmware hash: 0x%08x\r\n", rev.fw_version.hash); PRINT("File system CRC: 0x%08x\r\n", rev.fs_crc); PRINT("-----------------------------------\r\n"); // Check package infos CUP_Archive cup_pkg; PRINT("-------- CUP Archive infos --------\r\n"); PRINT("Hardware version: 0x%08X\r\n", cup_pkg.hw_version); PRINT("Firmware version: v%d.%d.%d\r\n", cup_pkg.fw_major, cup_pkg.fw_minor, cup_pkg.fw_patch); PRINT("Size: %d\r\n", cup_pkg.data_size); PRINT("Nb archives: %d\r\n", cup_pkg.nb_archives); PRINT("Signature: 0x%08X\r\n", cup_pkg.signature); PRINT("-----------------------------------\r\n"); // Read CUP config with root permissions cup_cfg_t cup_cfg; D7A_READ(&cup_cfg, CUP_CFG_FID, 0, sizeof(cup_cfg_t), root_key); PRINT("----- CUP Configuration infos -----\r\n"); PRINT("Src offset: 0x%08X\r\n", cup_cfg.src_offset); PRINT("Signature: 0x%08X\r\n", cup_cfg.signature); PRINT("File max size: %d\r\n", cup_cfg.key); PRINT("Dbg config: 0x%08X\r\n", cup_cfg.dbg_cfg); PRINT("-----------------------------------\r\n"); uint32_t version_old = (rev.fw_version.major << 24) | (rev.fw_version.minor << 16) | rev.fw_version.patch; uint32_t version_new = (cup_pkg.fw_major << 24) | (cup_pkg.fw_minor << 16) | cup_pkg.fw_patch; if (rev.hw_version != cup_pkg.hw_version) { PRINT("Please select the right Hardware in bin.h\r\n"); } else if((cup_pkg.data_size % cup_pkg.word_size) != 0) { PRINT("Size %d should be multiple of %d.\r\n", cup_pkg.data_size, cup_pkg.word_size); } else if (cup_pkg.data_size > cup_cfg.key) { PRINT("CUP File too big for upgrade. Available %d needs %d.\r\n", cup_cfg.key, cup_pkg.data_size); } else if (version_old == version_new) { PRINT("Your modem is already up to date!\r\n"); } 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("Downgrading firmware: v%d.%d.%d --> v%d.%d.%d\r\n", rev.fw_version.major, rev.fw_version.minor, rev.fw_version.patch, cup_pkg.fw_major, cup_pkg.fw_minor, cup_pkg.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_pkg.fw_major, cup_pkg.fw_minor, cup_pkg.fw_patch); PRINT("PRESS USER BUTTON TO START UPGRADE...\r\n"); } button_user.wait(); cup_pkg.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); } }