Program to update the D7A modem's firmware.
Dependencies: modem_ref_helper DebouncedInterrupt
main.cpp@1:765933092750, 2016-10-26 (annotated)
- Committer:
- Jeej
- Date:
- Wed Oct 26 11:01:26 2016 +0000
- Revision:
- 1:765933092750
- Parent:
- 0:82a60d86ab2e
- Child:
- 2:e0cdfa7d2a8b
release v4.4.12
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Jeej | 0:82a60d86ab2e | 1 | #include "mbed.h" |
Jeej | 0:82a60d86ab2e | 2 | #include "rtos.h" |
Jeej | 0:82a60d86ab2e | 3 | #include "d7a.h" |
Jeej | 0:82a60d86ab2e | 4 | #include "dbg.h" |
Jeej | 0:82a60d86ab2e | 5 | #include "cup.h" |
Jeej | 0:82a60d86ab2e | 6 | #include "DebouncedInterrupt.h" |
Jeej | 0:82a60d86ab2e | 7 | |
Jeej | 0:82a60d86ab2e | 8 | // File IDs |
Jeej | 0:82a60d86ab2e | 9 | #define D7A_FID_FIRMWARE_VERSION (2) |
Jeej | 0:82a60d86ab2e | 10 | |
Jeej | 1:765933092750 | 11 | uint8_t root_key[D7A_ROOT_KEY_SIZE] = { |
Jeej | 1:765933092750 | 12 | 0xCE, 0x57, 0x74, 0x0B, 0x04, 0x1E, 0xCA, 0xFE |
Jeej | 1:765933092750 | 13 | }; |
Jeej | 0:82a60d86ab2e | 14 | |
Jeej | 0:82a60d86ab2e | 15 | // callbacks structure |
Jeej | 0:82a60d86ab2e | 16 | const d7a_callbacks_t callbacks = { |
Jeej | 0:82a60d86ab2e | 17 | .write_file = NULL, |
Jeej | 0:82a60d86ab2e | 18 | .read_file = NULL, |
Jeej | 0:82a60d86ab2e | 19 | .notif_done = NULL, |
Jeej | 0:82a60d86ab2e | 20 | .unsolicited_msg = NULL, |
Jeej | 0:82a60d86ab2e | 21 | }; |
Jeej | 0:82a60d86ab2e | 22 | |
Jeej | 0:82a60d86ab2e | 23 | // Com configuration for the DASH7 shield |
Jeej | 0:82a60d86ab2e | 24 | const d7a_com_config_t shield_config = { |
Jeej | 0:82a60d86ab2e | 25 | .tx = D10, |
Jeej | 0:82a60d86ab2e | 26 | .rx = D2, |
Jeej | 0:82a60d86ab2e | 27 | .rts = D13, |
Jeej | 0:82a60d86ab2e | 28 | .cts = D9, |
Jeej | 0:82a60d86ab2e | 29 | .rx_buffer_size = 1024, |
Jeej | 0:82a60d86ab2e | 30 | }; |
Jeej | 0:82a60d86ab2e | 31 | |
Jeej | 0:82a60d86ab2e | 32 | // Semaphore for notifiying button presses |
Jeej | 0:82a60d86ab2e | 33 | Semaphore button_user(0); |
Jeej | 0:82a60d86ab2e | 34 | |
Jeej | 0:82a60d86ab2e | 35 | // Interrupt Service Routine on button press. |
Jeej | 0:82a60d86ab2e | 36 | void button_push_isr( void ) |
Jeej | 0:82a60d86ab2e | 37 | { |
Jeej | 0:82a60d86ab2e | 38 | button_user.release(); |
Jeej | 0:82a60d86ab2e | 39 | } |
Jeej | 0:82a60d86ab2e | 40 | |
Jeej | 0:82a60d86ab2e | 41 | int main() |
Jeej | 0:82a60d86ab2e | 42 | { |
Jeej | 0:82a60d86ab2e | 43 | d7a_revision_t rev; |
Jeej | 0:82a60d86ab2e | 44 | |
Jeej | 0:82a60d86ab2e | 45 | // Start & initialize |
Jeej | 0:82a60d86ab2e | 46 | DBG_OPEN(); |
Jeej | 1:765933092750 | 47 | PRINT("\r\n-----------------------------------\r\n"); |
Jeej | 1:765933092750 | 48 | PRINT("---------- D7A WM Updater ---------\r\n"); |
Jeej | 1:765933092750 | 49 | PRINT("-----------------------------------\r\n"); |
Jeej | 0:82a60d86ab2e | 50 | |
Jeej | 0:82a60d86ab2e | 51 | DebouncedInterrupt user_interrupt(USER_BUTTON); |
Jeej | 0:82a60d86ab2e | 52 | user_interrupt.attach(button_push_isr, IRQ_FALL, 200, true); |
Jeej | 0:82a60d86ab2e | 53 | |
Jeej | 0:82a60d86ab2e | 54 | d7a_open(&shield_config, A3, &callbacks); |
Jeej | 0:82a60d86ab2e | 55 | |
Jeej | 0:82a60d86ab2e | 56 | // Check modem revision |
Jeej | 0:82a60d86ab2e | 57 | D7A_READ(&rev, D7A_FID_FIRMWARE_VERSION, 0, sizeof(d7a_revision_t), NULL); |
Jeej | 0:82a60d86ab2e | 58 | |
Jeej | 0:82a60d86ab2e | 59 | PRINT("-----------------------------------\r\n"); |
Jeej | 0:82a60d86ab2e | 60 | PRINT("--------- D7A Modem infos ---------\r\n"); |
Jeej | 1:765933092750 | 61 | PRINT("Manufacturer ID: 0x%08X\r\n", rev.manufacturer_id); |
Jeej | 1:765933092750 | 62 | PRINT("Device ID: 0x%08X\r\n", rev.device_id); |
Jeej | 1:765933092750 | 63 | PRINT("Hardware version: 0x%08X\r\n", rev.hw_version); |
Jeej | 1:765933092750 | 64 | PRINT("Firmware version: v%d.%d.%d\r\n", rev.fw_version.major, rev.fw_version.minor, rev.fw_version.patch); |
Jeej | 1:765933092750 | 65 | PRINT("Firmware hash: 0x%08x\r\n", rev.fw_version.hash); |
Jeej | 1:765933092750 | 66 | PRINT("File system CRC: 0x%08x\r\n", rev.fs_crc); |
Jeej | 0:82a60d86ab2e | 67 | PRINT("-----------------------------------\r\n"); |
Jeej | 0:82a60d86ab2e | 68 | |
Jeej | 0:82a60d86ab2e | 69 | // Check package infos |
Jeej | 0:82a60d86ab2e | 70 | CUP_Archive cup_pkg; |
Jeej | 0:82a60d86ab2e | 71 | |
Jeej | 0:82a60d86ab2e | 72 | PRINT("-------- CUP Archive infos --------\r\n"); |
Jeej | 1:765933092750 | 73 | PRINT("Firmware version: v%d.%d.%d\r\n", cup_pkg.fw_major, cup_pkg.fw_minor, cup_pkg.fw_patch); |
Jeej | 1:765933092750 | 74 | PRINT("Size: %d\r\n", cup_pkg.data_size); |
Jeej | 1:765933092750 | 75 | PRINT("Nb archives: %d\r\n", cup_pkg.nb_archives); |
Jeej | 1:765933092750 | 76 | PRINT("Signature: 0x%08X\r\n", cup_pkg.signature); |
Jeej | 0:82a60d86ab2e | 77 | PRINT("-----------------------------------\r\n"); |
Jeej | 0:82a60d86ab2e | 78 | |
Jeej | 0:82a60d86ab2e | 79 | // Read CUP config with root permissions |
Jeej | 0:82a60d86ab2e | 80 | cup_cfg_t cup_cfg; |
Jeej | 0:82a60d86ab2e | 81 | D7A_READ(&cup_cfg, CUP_CFG_FID, 0, sizeof(cup_cfg_t), root_key); |
Jeej | 0:82a60d86ab2e | 82 | |
Jeej | 0:82a60d86ab2e | 83 | PRINT("----- CUP Configuration infos -----\r\n"); |
Jeej | 1:765933092750 | 84 | PRINT("Src offset: 0x%08X\r\n", cup_cfg.src_offset); |
Jeej | 1:765933092750 | 85 | PRINT("Signature: 0x%08X\r\n", cup_cfg.signature); |
Jeej | 1:765933092750 | 86 | PRINT("File max size: %d\r\n", cup_cfg.key); |
Jeej | 1:765933092750 | 87 | PRINT("Dbg config: 0x%08X\r\n", cup_cfg.dbg_cfg); |
Jeej | 0:82a60d86ab2e | 88 | PRINT("-----------------------------------\r\n"); |
Jeej | 0:82a60d86ab2e | 89 | |
Jeej | 0:82a60d86ab2e | 90 | uint32_t version_old = (rev.fw_version.major << 24) | (rev.fw_version.minor << 16) | rev.fw_version.patch; |
Jeej | 0:82a60d86ab2e | 91 | uint32_t version_new = (cup_pkg.fw_major << 24) | (cup_pkg.fw_minor << 16) | cup_pkg.fw_patch; |
Jeej | 0:82a60d86ab2e | 92 | |
Jeej | 0:82a60d86ab2e | 93 | if (rev.hw_version != cup_pkg.hw_version) |
Jeej | 0:82a60d86ab2e | 94 | { |
Jeej | 0:82a60d86ab2e | 95 | PRINT("Please select the right Hardware in bin.h\r\n"); |
Jeej | 0:82a60d86ab2e | 96 | } |
Jeej | 0:82a60d86ab2e | 97 | else if((cup_pkg.data_size % cup_pkg.word_size) != 0) |
Jeej | 0:82a60d86ab2e | 98 | { |
Jeej | 0:82a60d86ab2e | 99 | PRINT("Size %d should be multiple of %d.\r\n", cup_pkg.data_size, cup_pkg.word_size); |
Jeej | 0:82a60d86ab2e | 100 | } |
Jeej | 0:82a60d86ab2e | 101 | else if (cup_pkg.data_size > cup_cfg.key) |
Jeej | 0:82a60d86ab2e | 102 | { |
Jeej | 0:82a60d86ab2e | 103 | PRINT("CUP File too big for upgrade. Available %d needs %d.\r\n", cup_cfg.key, cup_pkg.data_size); |
Jeej | 0:82a60d86ab2e | 104 | } |
Jeej | 0:82a60d86ab2e | 105 | else if (version_old == version_new) |
Jeej | 0:82a60d86ab2e | 106 | { |
Jeej | 0:82a60d86ab2e | 107 | PRINT("Your modem is already up to date!\r\n"); |
Jeej | 0:82a60d86ab2e | 108 | } |
Jeej | 0:82a60d86ab2e | 109 | else |
Jeej | 0:82a60d86ab2e | 110 | { |
Jeej | 0:82a60d86ab2e | 111 | if (version_old > version_new) |
Jeej | 0:82a60d86ab2e | 112 | { |
Jeej | 0:82a60d86ab2e | 113 | PRINT("/!\\ Your modem is at a more recent version /!\\\r\n/!\\ Are you sure you want to downgrade? /!\\\r\n"); |
Jeej | 0:82a60d86ab2e | 114 | PRINT("PRESS USER BUTTON TO CONFIRM...\r\n"); |
Jeej | 0:82a60d86ab2e | 115 | button_user.wait(); |
Jeej | 0:82a60d86ab2e | 116 | PRINT("Downgrading firmware: v%d.%d.%d --> v%d.%d.%d\r\n", |
Jeej | 0:82a60d86ab2e | 117 | rev.fw_version.major, rev.fw_version.minor, rev.fw_version.patch, |
Jeej | 0:82a60d86ab2e | 118 | cup_pkg.fw_major, cup_pkg.fw_minor, cup_pkg.fw_patch); |
Jeej | 0:82a60d86ab2e | 119 | PRINT("PRESS USER BUTTON TO START DOWNGRADE...\r\n"); |
Jeej | 0:82a60d86ab2e | 120 | } |
Jeej | 0:82a60d86ab2e | 121 | else |
Jeej | 0:82a60d86ab2e | 122 | { |
Jeej | 0:82a60d86ab2e | 123 | PRINT("Upgrading firmware: v%d.%d.%d --> v%d.%d.%d\r\n", |
Jeej | 0:82a60d86ab2e | 124 | rev.fw_version.major, rev.fw_version.minor, rev.fw_version.patch, |
Jeej | 0:82a60d86ab2e | 125 | cup_pkg.fw_major, cup_pkg.fw_minor, cup_pkg.fw_patch); |
Jeej | 0:82a60d86ab2e | 126 | PRINT("PRESS USER BUTTON TO START UPGRADE...\r\n"); |
Jeej | 0:82a60d86ab2e | 127 | } |
Jeej | 0:82a60d86ab2e | 128 | |
Jeej | 0:82a60d86ab2e | 129 | button_user.wait(); |
Jeej | 0:82a60d86ab2e | 130 | cup_pkg.start_update(cup_cfg.src_offset); |
Jeej | 0:82a60d86ab2e | 131 | } |
Jeej | 0:82a60d86ab2e | 132 | |
Jeej | 0:82a60d86ab2e | 133 | // Set main task to lowest priority |
Jeej | 0:82a60d86ab2e | 134 | osThreadSetPriority(osThreadGetId(), osPriorityIdle); |
Jeej | 0:82a60d86ab2e | 135 | while(true) |
Jeej | 0:82a60d86ab2e | 136 | { |
Jeej | 0:82a60d86ab2e | 137 | // Wait to avoid beeing stuck in loop |
Jeej | 0:82a60d86ab2e | 138 | Thread::wait(200); |
Jeej | 0:82a60d86ab2e | 139 | } |
Jeej | 0:82a60d86ab2e | 140 | } |