Data reception demo.
Dependencies: modem_ref_helper CRC
main.cpp
- Committer:
- Jeej
- Date:
- 2019-08-02
- Revision:
- 12:404a3ca64a44
- Parent:
- 11:7df24b241621
- Child:
- 14:44cbb58de405
File content as of revision 12:404a3ca64a44:
// @autor: jeremie@wizzilab.com // @date: 2017-05-02 #include "modem_ref_helper.h" #include "modem_callbacks.h" #include "files.h" #include "CriusOLED.h" #define RESTORE_TIME 30 #define KEEP_ALIVE 3600 #define MIN_REPORT_PERIOD (10) // Seconds Semaphore modem_ready(0); Queue<void, 8> g_file_modified; uint8_t id; uint32_t g_restore_time = RESTORE_TIME + 1; void display_logo(void) { clear_display(); sendImage(); } static void my_main_callback(uint8_t terminal, int8_t err, uint8_t id) { (void)id; if (ALP_ERR_NONE != err) { modem_print_error(ALP_ITF_TYPE_D7A, err); } if (terminal) { modem_ready.release(); } } void thread_reset_display() { FPRINT("(id:0x%08x)\r\n", osThreadGetId()); uint32_t time = 0; uint8_t status = 0; uint8_t id = modem_get_id(my_main_callback); while (true) { if (g_restore_time++ == RESTORE_TIME) { display_logo(); } if ((time++ % KEEP_ALIVE) == 0) { // Keep alive: Report status modem_write_file(FID_STATUS_FILE, &status, 0, SIZE_STATUS_FILE, id); modem_ready.acquire(); } Thread::wait(1000); } } void thread_file_modified() { FPRINT("(id:0x%08x)\r\n", osThreadGetId()); uint8_t fid; osEvent evt; while (true) { evt = g_file_modified.get(); fid = (evt.status == osEventMessage)? (uint8_t)(uint32_t)evt.value.p : NULL; switch (fid) { case FID_STRING_FILE: // Print string uint8_t str[SIZE_STRING_FILE]; ram_fs_read(FID_STRING_FILE, 0, SIZE_STRING_FILE, (uint8_t*)&str); PRINT("STRING: "); PRINT((char*)str); PRINT("\r\n"); clear_display(); sendStrXY((char*)str,0,0); g_restore_time = 0; break; default: PRINT("Unknown file %d\n", fid); break; } } } modem_callbacks_t callbacks = { .read = my_read, .write = my_write, .read_fprop = my_read_fprop, .flush = my_flush, .remove = my_delete, .udata = my_udata, .lqual = my_lqual, .ldown = my_ldown, .reset = my_reset, .boot = my_boot, .busy = my_busy, }; /*** Main function ------------------------------------------------------------- ***/ int main() { // Start & initialize #ifdef DEBUG_LED DBG_OPEN(DEBUG_LED); #else DBG_OPEN(NC); #endif PRINT("\n" "-----------------------------------------\n" "-------- Demo Receive file data ---------\n" "-----------------------------------------\n"); FPRINT("(id:0x%08x)\r\n", osThreadGetId()); modem_helper_open(&callbacks); uint8_t id = modem_get_id(my_main_callback); PRINT("Register Files\n"); // Allow remote access. // The string file data is on this host, specify the data buffer. modem_update_file(FID_STRING_FILE, (alp_file_header_t*)&h_string_file, (uint8_t*)&f_string_file); // The status file data is in the modem, do not specify a data buffer. modem_update_file(FID_STATUS_FILE, (alp_file_header_t*)&h_status_file, NULL); // Put modem to listen to this access class d7a_xcl_t my_xcl = { .bf.s = 0, .bf.m = 2 }; modem_write_file(D7A_FID_DLL_CFG, &my_xcl, 0, sizeof(d7a_xcl_t), id); modem_ready.acquire(); // Configure URC: LQUAL on report file notification every 10 reports PRINT("Setup URCs\n"); modem_enable_urc(ALP_URC_TYPE_LQUAL, IFID_REPORT, 10, true, id); modem_ready.acquire(); PRINT("Start D7A Stack\n"); modem_activate_itf(ALP_ITF_TYPE_D7A, 24, 0, ALP_D7A_ISTAT_RESP | ALP_D7A_ISTAT_UNS | ALP_D7A_ISTAT_EOP, true, id); modem_ready.acquire(); PRINT("Notify Modem Version\n"); modem_notify_file(D7A_FID_FIRMWARE_VERSION, 0, SIZE_HOST_REV, id); modem_ready.acquire(); PRINT("Notify FW Version\n"); uint8_t default_root_key[16] = DEFAULT_ROOT_KEY; modem_notify_host_rev((revision_t*)&f_rev, (alp_file_header_t*)&h_rev, default_root_key); modem_free_id(id); // Start file modified thread Thread th_file_modified(osPriorityNormal, 512, NULL); osStatus status = th_file_modified.start(thread_file_modified); ASSERT(status == osOK, "Failed to start thread_file_modified (err: %d)\r\n", status); // Start reset display thread Thread th_reset_display(osPriorityLow, 1024, NULL); status = th_reset_display.start(thread_reset_display); ASSERT(status == osOK, "Failed to start thread_reset_display (err: %d)\r\n", status); // Initialize I2C and OLED Display i2c.frequency(400000); init_OLED(); displayOn(); reset_display(); display_logo(); #ifdef DEBUG_LED DigitalOut my_led(DEBUG_LED); #endif // Set main task to lowest priority osThreadSetPriority(osThreadGetId(), osPriorityLow); while(true) { ThisThread::sleep_for(500); #ifdef DEBUG_LED my_led = !my_led; #endif } }