Data reception demo.
Dependencies: modem_ref_helper CRC
main.cpp
- Committer:
- Jeej
- Date:
- 2017-05-18
- Revision:
- 4:854f22f7962b
- Parent:
- 3:e9ea4d325c01
- Child:
- 5:a44b6f60bfc7
File content as of revision 4:854f22f7962b:
// @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 Semaphore modem_ready(0); Queue<void, 8> g_file_modified; uint8_t g_main_id; uint32_t g_restore_time = RESTORE_TIME + 1; void display_logo(void) { clear_display(); sendImage(); } void thread_reset_display() { FPRINT("(id:0x%08x)\r\n", osThreadGetId()); uint32_t time = 0; uint8_t status = 0; 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, g_main_id); modem_ready.wait(); } 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,2,0); 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 }; void print_status(int status) { switch (status) { case ALP_ERR_NONE: PRINT("Status: OK\n"); break; default: PRINT("Status: error %d\n", status); break; } } static void my_main_callback(uint8_t terminal, int8_t err, uint8_t id) { (void)id; if (terminal) { print_status(err); modem_ready.release(); } } /*** Main function ------------------------------------------------------------- ***/ int main() { // Start & initialize #ifdef DEBUG_LED DBG_OPEN(DEBUG_LED); #else DBG_OPEN(NC); #endif PRINT("\r\n--- Starting new run ---\r\n"); FPRINT("(id:0x%08x)\r\n", osThreadGetId()); modem_helper_open(&callbacks); g_main_id = modem_get_id(my_main_callback); PRINT("Register Files\n"); // HOST Revision is a local file. Uses D7AActP Notification. modem_update_file(FID_HOST_REV, (alp_file_header_t*)&h_rev, (uint8_t*)&f_rev); // Allow remote access. modem_update_file(FID_STRING_FILE, (alp_file_header_t*)&h_string_file, (uint8_t*)&f_string_file); 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), g_main_id); modem_ready.wait(); // 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, g_main_id); modem_ready.wait(); PRINT("Start D7A Stack\n"); modem_activate_itf(ALP_ITF_TYPE_D7A, 24, 0, ALP_D7A_ISTAT_RESP | ALP_D7A_ISTAT_UNS , true, g_main_id); modem_ready.wait(); PRINT("Notify Modem Version\n"); modem_notify_file(D7A_FID_FIRMWARE_VERSION, 0, SIZE_HOST_REV, g_main_id); modem_ready.wait(); PRINT("Notify FW Version\n"); modem_notify_file(FID_HOST_REV, 0, SIZE_HOST_REV, g_main_id); modem_ready.wait(); // 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(), osPriorityIdle); while(true) { Thread::wait(500); #ifdef DEBUG_LED my_led = !my_led; #endif } }