WizziLab / Mbed OS D7A_1x_demo_big_file Featured

Sending and reception of big data file (1kB example)

Dependencies:   modem_ref_helper CRC DebouncedInterrupt

main.cpp@15:9a9cfb0c3c4e, 2021-02-17 (annotated)

Committer:
Jeej
Date:
Wed Feb 17 11:11:23 2021 +0000
Revision:
15:9a9cfb0c3c4e
Parent:
14:a0241090f967
Child:
16:2990b7d21ca2
v2.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jeej 0:a2bbc478f812 1 // @autor: jeremie@wizzilab.com
Jeej 0:a2bbc478f812 2 // @date: 2017-12-14
Jeej 0:a2bbc478f812 3
Jeej 0:a2bbc478f812 4 #include "DebouncedInterrupt.h"
Jeej 15:9a9cfb0c3c4e 5 #include "modem_d7a.h"
Jeej 0:a2bbc478f812 6 #include "modem_callbacks.h"
Jeej 0:a2bbc478f812 7 #include "files.h"
Jeej 0:a2bbc478f812 8 #include "crc.h"
Jeej 0:a2bbc478f812 9
Jeej 0:a2bbc478f812 10 #define CHUNK_SIZE 128
Jeej 0:a2bbc478f812 11
Jeej 0:a2bbc478f812 12 Semaphore button_user(0);
Jeej 0:a2bbc478f812 13 Semaphore modem_ready(0);
Jeej 0:a2bbc478f812 14 Queue<touch_t, 8> g_file_modified;
Jeej 0:a2bbc478f812 15
Jeej 1:76a8a3cc5f2e 16 // This describe the upload interface
Jeej 1:76a8a3cc5f2e 17 // Do not modify uncommented parameters
Jeej 15:9a9cfb0c3c4e 18 alp_itf_d7a_cfg_t report_itf = {
Jeej 0:a2bbc478f812 19 .type = ALP_ITF_TYPE_D7A,
Jeej 14:a0241090f967 20 .cfg.to.byte = D7A_CTF_ENCODE(0),
Jeej 14:a0241090f967 21 .cfg.te.byte = D7A_CTF_ENCODE(0),
Jeej 0:a2bbc478f812 22 .cfg.qos.bf.resp = D7A_RESP_PREFERRED,
Jeej 6:33dfecc85ebf 23 .cfg.qos.bf.retry = ALP_RPOL_ONESHOT,
Jeej 1:76a8a3cc5f2e 24 .cfg.addressee.ctrl.bf.nls = D7A_NLS_AES_CCM_64, // Security level
Jeej 0:a2bbc478f812 25 .cfg.addressee.ctrl.bf.idf = D7A_ID_NBID,
Jeej 9:26cd994b5303 26 .cfg.addressee.xcl.bf = {.s = 2, .m = 0x1}, // Gateway access class
Jeej 9:26cd994b5303 27 .cfg.addressee.id[0] = D7A_CTF_ENCODE(4),
Jeej 0:a2bbc478f812 28 };
Jeej 0:a2bbc478f812 29
Jeej 0:a2bbc478f812 30 // Interrupt Service Routine on button press.
Jeej 0:a2bbc478f812 31 void button_push_isr( void )
Jeej 0:a2bbc478f812 32 {
Jeej 0:a2bbc478f812 33 button_user.release();
Jeej 0:a2bbc478f812 34 }
Jeej 0:a2bbc478f812 35
Jeej 1:76a8a3cc5f2e 36 // Upload thread
Jeej 0:a2bbc478f812 37 void button_user_thread()
Jeej 0:a2bbc478f812 38 {
Jeej 0:a2bbc478f812 39 osEvent evt;
Jeej 1:76a8a3cc5f2e 40 output_file_t* output;
Jeej 0:a2bbc478f812 41 uint32_t sent = 0;
Jeej 15:9a9cfb0c3c4e 42 int err;
Jeej 15:9a9cfb0c3c4e 43 alp_payload_t* alp;
Jeej 15:9a9cfb0c3c4e 44 alp_payload_t* rsp;
Jeej 15:9a9cfb0c3c4e 45
Jeej 15:9a9cfb0c3c4e 46 PRINT("Register Files\n");
Jeej 15:9a9cfb0c3c4e 47 ram_fs_new(FID_OUTPUT_FILE, (uint8_t*)&h_output_file, (uint8_t*)&f_output_file);
Jeej 15:9a9cfb0c3c4e 48 ram_fs_new(FID_INPUT_FILE, (uint8_t*)&h_input_file, (uint8_t*)&f_input_file);
Jeej 15:9a9cfb0c3c4e 49
Jeej 15:9a9cfb0c3c4e 50 modem_declare_file(FID_OUTPUT_FILE, (alp_file_header_t*)&h_output_file);
Jeej 15:9a9cfb0c3c4e 51 modem_declare_file(FID_INPUT_FILE, (alp_file_header_t*)&h_input_file);
Jeej 15:9a9cfb0c3c4e 52
Jeej 15:9a9cfb0c3c4e 53 PRINT("Enable D7A interface\n");
Jeej 15:9a9cfb0c3c4e 54 modem_d7a_enable_itf();
Jeej 15:9a9cfb0c3c4e 55
Jeej 15:9a9cfb0c3c4e 56 // Host revision file is in the modem. Update it.
Jeej 15:9a9cfb0c3c4e 57 PRINT("Update host revision\n");
Jeej 15:9a9cfb0c3c4e 58 modem_write_file(FID_HOST_REV, &f_rev, 0, sizeof(revision_t));
Jeej 15:9a9cfb0c3c4e 59
Jeej 15:9a9cfb0c3c4e 60 // Retrieve modem revision
Jeej 15:9a9cfb0c3c4e 61 PRINT("Send revision\n");
Jeej 15:9a9cfb0c3c4e 62 revision_t rev;
Jeej 15:9a9cfb0c3c4e 63 modem_read_file(FID_WM_REV, &rev, 0, sizeof(revision_t));
Jeej 15:9a9cfb0c3c4e 64
Jeej 15:9a9cfb0c3c4e 65 // Send both to the server
Jeej 15:9a9cfb0c3c4e 66 // Build payload
Jeej 15:9a9cfb0c3c4e 67 alp = NULL;
Jeej 15:9a9cfb0c3c4e 68 alp = alp_payload_rsp_f_data(alp, FID_WM_REV, &rev, 0, sizeof(revision_t));
Jeej 15:9a9cfb0c3c4e 69 alp = alp_payload_rsp_f_data(alp, FID_HOST_REV, &f_rev, 0, sizeof(revision_t));
Jeej 15:9a9cfb0c3c4e 70 // Send
Jeej 15:9a9cfb0c3c4e 71 modem_remote_raw_alp((void*)&report_itf, alp, NULL, 10000);
Jeej 0:a2bbc478f812 72
Jeej 1:76a8a3cc5f2e 73 // Directly get data pointer to avoid reading file
Jeej 1:76a8a3cc5f2e 74 output = (output_file_t*)ram_fs_get_data(FID_OUTPUT_FILE);
Jeej 1:76a8a3cc5f2e 75
Jeej 1:76a8a3cc5f2e 76 // Update file CRC (Calculate CRC on string without end of string)
Jeej 1:76a8a3cc5f2e 77 output->crc = crc32((char*)output->data, strlen((char*)output->data));
Jeej 1:76a8a3cc5f2e 78
Jeej 0:a2bbc478f812 79 while (true)
Jeej 0:a2bbc478f812 80 {
Jeej 0:a2bbc478f812 81 Timer tim;
Jeej 0:a2bbc478f812 82 bool is_ok;
Jeej 1:76a8a3cc5f2e 83 uint32_t output_length = strlen((char*)output->data) + 1; // +1 as data is a string, send end of string
Jeej 0:a2bbc478f812 84
Jeej 0:a2bbc478f812 85 // Wait for button press
Jeej 1:76a8a3cc5f2e 86 PRINT("Press user button to send file. (%d bytes)\n", output_length);
Jeej 15:9a9cfb0c3c4e 87 //button_user.acquire();
Jeej 15:9a9cfb0c3c4e 88 osDelay(5000);
Jeej 0:a2bbc478f812 89
Jeej 1:76a8a3cc5f2e 90 // Update file CRC (Calculate CRC on string without end of string)
Jeej 1:76a8a3cc5f2e 91 output->crc = crc32((char*)output->data, output_length - 1);
Jeej 1:76a8a3cc5f2e 92
Jeej 0:a2bbc478f812 93 sent = 0;
Jeej 0:a2bbc478f812 94 tim.start();
Jeej 0:a2bbc478f812 95
Jeej 0:a2bbc478f812 96 // Send chunks
Jeej 1:76a8a3cc5f2e 97 while (sent < output_length)
Jeej 0:a2bbc478f812 98 {
Jeej 0:a2bbc478f812 99 is_ok = false;
Jeej 15:9a9cfb0c3c4e 100 uint32_t chunk_size = min_u32(CHUNK_SIZE, output_length - sent);
Jeej 0:a2bbc478f812 101 uint32_t chunk_offset = sent;
Jeej 0:a2bbc478f812 102
Jeej 1:76a8a3cc5f2e 103 PRINT("Sending chunk %4d/%4d (%3d bytes)... ", chunk_offset, output_length, chunk_size);
Jeej 0:a2bbc478f812 104 FLUSH();
Jeej 15:9a9cfb0c3c4e 105
Jeej 15:9a9cfb0c3c4e 106 // Build payload
Jeej 15:9a9cfb0c3c4e 107 alp = NULL;
Jeej 15:9a9cfb0c3c4e 108 alp = alp_payload_rsp_f_data(alp, FID_OUTPUT_FILE, &(output->data[chunk_offset]), chunk_offset, chunk_size);
Jeej 0:a2bbc478f812 109
Jeej 15:9a9cfb0c3c4e 110 // Send
Jeej 15:9a9cfb0c3c4e 111 err = modem_remote_raw_alp((void*)&report_itf, alp, &rsp, 60000);
Jeej 15:9a9cfb0c3c4e 112
Jeej 15:9a9cfb0c3c4e 113 if (ALP_ERR_UNKNOWN == err)
Jeej 0:a2bbc478f812 114 {
Jeej 15:9a9cfb0c3c4e 115 PRINT("TIMEOUT.\n");
Jeej 0:a2bbc478f812 116 }
Jeej 0:a2bbc478f812 117 else
Jeej 0:a2bbc478f812 118 {
Jeej 15:9a9cfb0c3c4e 119 err = alp_payload_get_err(rsp);
Jeej 15:9a9cfb0c3c4e 120 if (ALP_ERR_NONE <= err)
Jeej 15:9a9cfb0c3c4e 121 {
Jeej 15:9a9cfb0c3c4e 122 sent += chunk_size;
Jeej 15:9a9cfb0c3c4e 123 is_ok = true;
Jeej 15:9a9cfb0c3c4e 124 PRINT("OK.\n");
Jeej 15:9a9cfb0c3c4e 125 }
Jeej 15:9a9cfb0c3c4e 126 else
Jeej 15:9a9cfb0c3c4e 127 {
Jeej 15:9a9cfb0c3c4e 128 modem_print_error(report_itf.type, err);
Jeej 15:9a9cfb0c3c4e 129 }
Jeej 0:a2bbc478f812 130 }
Jeej 15:9a9cfb0c3c4e 131
Jeej 15:9a9cfb0c3c4e 132 alp_payload_free(rsp);
Jeej 0:a2bbc478f812 133 }
Jeej 0:a2bbc478f812 134
Jeej 0:a2bbc478f812 135 double time_s = tim.read();
Jeej 0:a2bbc478f812 136 if (sent)
Jeej 0:a2bbc478f812 137 {
Jeej 0:a2bbc478f812 138 PRINT("%d bytes sent in %.3fs (%d B/s)\n", sent, time_s, (int)((double)sent/time_s));
Jeej 0:a2bbc478f812 139 }
Jeej 0:a2bbc478f812 140
Jeej 0:a2bbc478f812 141 if (is_ok)
Jeej 0:a2bbc478f812 142 {
Jeej 0:a2bbc478f812 143 // Send CRC
Jeej 15:9a9cfb0c3c4e 144 PRINT("Sendind CRC 0x%08X... ", output->crc);
Jeej 15:9a9cfb0c3c4e 145
Jeej 15:9a9cfb0c3c4e 146 alp = NULL;
Jeej 15:9a9cfb0c3c4e 147 alp = alp_payload_rsp_f_data(alp, FID_OUTPUT_FILE, &(output->crc), offsetof(output_file_t, crc), sizeof_field(output_file_t, crc));
Jeej 0:a2bbc478f812 148
Jeej 15:9a9cfb0c3c4e 149 // Send
Jeej 15:9a9cfb0c3c4e 150 err = modem_remote_raw_alp((void*)&report_itf, alp, &rsp, 60000);
Jeej 15:9a9cfb0c3c4e 151
Jeej 15:9a9cfb0c3c4e 152 if (ALP_ERR_UNKNOWN == err)
Jeej 0:a2bbc478f812 153 {
Jeej 15:9a9cfb0c3c4e 154 PRINT("TIMEOUT.\n");
Jeej 15:9a9cfb0c3c4e 155 }
Jeej 15:9a9cfb0c3c4e 156 else
Jeej 15:9a9cfb0c3c4e 157 {
Jeej 15:9a9cfb0c3c4e 158 err = alp_payload_get_err(rsp);
Jeej 15:9a9cfb0c3c4e 159 if (ALP_ERR_NONE <= err)
Jeej 0:a2bbc478f812 160 {
Jeej 15:9a9cfb0c3c4e 161 PRINT("OK.\n");
Jeej 0:a2bbc478f812 162 }
Jeej 15:9a9cfb0c3c4e 163 else
Jeej 0:a2bbc478f812 164 {
Jeej 15:9a9cfb0c3c4e 165 modem_print_error(report_itf.type, err);
Jeej 0:a2bbc478f812 166 }
Jeej 15:9a9cfb0c3c4e 167 }
Jeej 15:9a9cfb0c3c4e 168
Jeej 15:9a9cfb0c3c4e 169 alp_payload_free(rsp);
Jeej 0:a2bbc478f812 170 }
Jeej 0:a2bbc478f812 171 }
Jeej 0:a2bbc478f812 172 }
Jeej 0:a2bbc478f812 173
Jeej 0:a2bbc478f812 174 void thread_file_modified()
Jeej 0:a2bbc478f812 175 {
Jeej 0:a2bbc478f812 176 touch_t* touch;
Jeej 0:a2bbc478f812 177 osEvent evt;
Jeej 0:a2bbc478f812 178 uint8_t chunk[CHUNK_SIZE];
Jeej 15:9a9cfb0c3c4e 179 int err;
Jeej 15:9a9cfb0c3c4e 180 alp_payload_t* alp;
Jeej 0:a2bbc478f812 181
Jeej 0:a2bbc478f812 182 while (true)
Jeej 0:a2bbc478f812 183 {
Jeej 0:a2bbc478f812 184 evt = g_file_modified.get();
Jeej 0:a2bbc478f812 185 touch = (evt.status == osEventMessage)? (touch_t*)evt.value.p : NULL;
Jeej 0:a2bbc478f812 186 ASSERT(touch != NULL, "NULL touch pointer!\n");
Jeej 0:a2bbc478f812 187
Jeej 0:a2bbc478f812 188 switch (touch->fid)
Jeej 0:a2bbc478f812 189 {
Jeej 1:76a8a3cc5f2e 190 case FID_OUTPUT_FILE:
Jeej 1:76a8a3cc5f2e 191 output_file_t* output;
Jeej 1:76a8a3cc5f2e 192 uint32_t output_length;
Jeej 1:76a8a3cc5f2e 193
Jeej 1:76a8a3cc5f2e 194 // Directly get data pointer to avoid reading file
Jeej 1:76a8a3cc5f2e 195 output = (output_file_t*)ram_fs_get_data(FID_OUTPUT_FILE);
Jeej 1:76a8a3cc5f2e 196
Jeej 1:76a8a3cc5f2e 197 output_length = strlen((char*)output->data);
Jeej 1:76a8a3cc5f2e 198
Jeej 1:76a8a3cc5f2e 199 // Update file CRC (Calculate CRC on string without end of string)
Jeej 1:76a8a3cc5f2e 200 output->crc = crc32((char*)output->data, output_length);
Jeej 1:76a8a3cc5f2e 201
Jeej 1:76a8a3cc5f2e 202 PRINT("NEW OUTPUT CRC 0x%08X (on %d bytes)\n", output->crc, output_length);
Jeej 1:76a8a3cc5f2e 203 break;
Jeej 0:a2bbc478f812 204 case FID_INPUT_FILE:
Jeej 1:76a8a3cc5f2e 205 input_file_t* input;
Jeej 1:76a8a3cc5f2e 206 uint32_t input_length;
Jeej 1:76a8a3cc5f2e 207 uint32_t crc;
Jeej 1:76a8a3cc5f2e 208
Jeej 1:76a8a3cc5f2e 209 // Directly get data pointer to avoid reading file
Jeej 1:76a8a3cc5f2e 210 input = (input_file_t*)ram_fs_get_data(FID_INPUT_FILE);
Jeej 1:76a8a3cc5f2e 211
Jeej 1:76a8a3cc5f2e 212 input_length = strlen((char*)input->data);
Jeej 1:76a8a3cc5f2e 213
Jeej 1:76a8a3cc5f2e 214 // Calculate CRC
Jeej 1:76a8a3cc5f2e 215 crc = crc32((char*)input->data, input_length);
Jeej 0:a2bbc478f812 216
Jeej 0:a2bbc478f812 217 // Check if CRC has been updated
Jeej 1:76a8a3cc5f2e 218 if ((offsetof(input_file_t, crc) == touch->offset) && (sizeof_field(input_file_t, crc) == touch->length))
Jeej 0:a2bbc478f812 219 {
Jeej 1:76a8a3cc5f2e 220 PRINT("INPUT CRC 0x%08X CRC 0x%08X (on %d bytes)\n", input->crc, crc, input_length);
Jeej 0:a2bbc478f812 221
Jeej 1:76a8a3cc5f2e 222 if (input->crc != crc)
Jeej 0:a2bbc478f812 223 {
Jeej 0:a2bbc478f812 224 // delete CRC
Jeej 1:76a8a3cc5f2e 225 input->crc = 0;
Jeej 0:a2bbc478f812 226 }
Jeej 0:a2bbc478f812 227
Jeej 0:a2bbc478f812 228 // Send CRC as confirmation
Jeej 1:76a8a3cc5f2e 229 PRINT("COMFIRM CRC 0x%08X\n", input->crc);
Jeej 15:9a9cfb0c3c4e 230
Jeej 15:9a9cfb0c3c4e 231 alp = NULL;
Jeej 15:9a9cfb0c3c4e 232 alp = alp_payload_rsp_f_data(alp, FID_INPUT_FILE, &(input->crc), offsetof(input_file_t, crc), sizeof_field(input_file_t, crc));
Jeej 0:a2bbc478f812 233
Jeej 15:9a9cfb0c3c4e 234 // Send
Jeej 15:9a9cfb0c3c4e 235 err = modem_remote_raw_alp((void*)&report_itf, alp, NULL, 3000);
Jeej 15:9a9cfb0c3c4e 236
Jeej 15:9a9cfb0c3c4e 237 if (ALP_ERR_NONE <= err)
Jeej 0:a2bbc478f812 238 {
Jeej 15:9a9cfb0c3c4e 239 PRINT("OK.\n");
Jeej 15:9a9cfb0c3c4e 240 }
Jeej 15:9a9cfb0c3c4e 241 else
Jeej 15:9a9cfb0c3c4e 242 {
Jeej 15:9a9cfb0c3c4e 243 modem_print_error(report_itf.type, err);
Jeej 15:9a9cfb0c3c4e 244 }
Jeej 0:a2bbc478f812 245 }
Jeej 1:76a8a3cc5f2e 246 else
Jeej 1:76a8a3cc5f2e 247 {
Jeej 1:76a8a3cc5f2e 248 PRINT("Got chunk %4d/%4d (%3d bytes)\n", touch->offset, sizeof_field(input_file_t, data), touch->length);
Jeej 15:9a9cfb0c3c4e 249 ram_fs_read(touch->fid, chunk, touch->offset, touch->length);
Jeej 1:76a8a3cc5f2e 250 //PRINT("%s\n", chunk);
Jeej 1:76a8a3cc5f2e 251 //PRINT_DATA("chunk end:", "%02X", &(chunk[touch->length-4]), 4, "\n");
Jeej 1:76a8a3cc5f2e 252
Jeej 1:76a8a3cc5f2e 253 PRINT("NEW INPUT CRC 0x%08X (on %d bytes)\n", crc, input_length);
Jeej 1:76a8a3cc5f2e 254 }
Jeej 0:a2bbc478f812 255 break;
Jeej 0:a2bbc478f812 256 default:
Jeej 0:a2bbc478f812 257 PRINT("TOUCH FID %d OFF %d LEN %d\n", touch->fid, touch->offset, touch->length);
Jeej 0:a2bbc478f812 258 break;
Jeej 0:a2bbc478f812 259 }
Jeej 0:a2bbc478f812 260
Jeej 0:a2bbc478f812 261 FREE(touch);
Jeej 0:a2bbc478f812 262 }
Jeej 0:a2bbc478f812 263 }
Jeej 0:a2bbc478f812 264
Jeej 15:9a9cfb0c3c4e 265 modem_ref_callbacks_t callbacks = {
Jeej 0:a2bbc478f812 266 .read = my_read,
Jeej 0:a2bbc478f812 267 .write = my_write,
Jeej 0:a2bbc478f812 268 .read_fprop = my_read_fprop,
Jeej 0:a2bbc478f812 269 .flush = my_flush,
Jeej 0:a2bbc478f812 270 .remove = my_delete,
Jeej 0:a2bbc478f812 271 .udata = my_udata,
Jeej 0:a2bbc478f812 272 .lqual = my_lqual,
Jeej 0:a2bbc478f812 273 .ldown = my_ldown,
Jeej 0:a2bbc478f812 274 .reset = my_reset,
Jeej 6:33dfecc85ebf 275 .boot = my_boot,
Jeej 6:33dfecc85ebf 276 .busy = my_busy,
Jeej 0:a2bbc478f812 277 };
Jeej 0:a2bbc478f812 278
Jeej 0:a2bbc478f812 279
Jeej 0:a2bbc478f812 280 /*** Main function ------------------------------------------------------------- ***/
Jeej 0:a2bbc478f812 281 int main() {
Jeej 0:a2bbc478f812 282 // Start & initialize
Jeej 0:a2bbc478f812 283 #ifdef DEBUG_LED
Jeej 0:a2bbc478f812 284 DBG_OPEN(DEBUG_LED);
Jeej 0:a2bbc478f812 285 #else
Jeej 0:a2bbc478f812 286 DBG_OPEN(NC);
Jeej 0:a2bbc478f812 287 #endif
Jeej 0:a2bbc478f812 288 PRINT("\n"
Jeej 0:a2bbc478f812 289 "-----------------------------------------\n"
Jeej 0:a2bbc478f812 290 "------------- Demo Big File -------------\n"
Jeej 0:a2bbc478f812 291 "-----------------------------------------\n");
Jeej 1:76a8a3cc5f2e 292
Jeej 15:9a9cfb0c3c4e 293 modem_open(&callbacks);
Jeej 0:a2bbc478f812 294
Jeej 0:a2bbc478f812 295 // Start file modified thread
Jeej 15:9a9cfb0c3c4e 296 Thread th_file_modified(osPriorityNormal, 4096, NULL);
Jeej 0:a2bbc478f812 297 osStatus status = th_file_modified.start(thread_file_modified);
Jeej 0:a2bbc478f812 298 ASSERT(status == osOK, "Failed to start thread_file_modified (err: %d)\r\n", status);
Jeej 0:a2bbc478f812 299
Jeej 0:a2bbc478f812 300 #ifdef DEBUG_BUTTON
Jeej 0:a2bbc478f812 301 DebouncedInterrupt user_interrupt(DEBUG_BUTTON);
Jeej 0:a2bbc478f812 302 user_interrupt.attach(button_push_isr, IRQ_FALL, 500, true);
Jeej 0:a2bbc478f812 303
Jeej 0:a2bbc478f812 304 Thread but_th(osPriorityNormal, 4096, NULL);
Jeej 0:a2bbc478f812 305 status = but_th.start(button_user_thread);
Jeej 0:a2bbc478f812 306 ASSERT(status == osOK, "Failed to start but thread (err: %d)\r\n", status);
Jeej 0:a2bbc478f812 307 #else
Jeej 0:a2bbc478f812 308 #error You need a button to use this APP as is
Jeej 0:a2bbc478f812 309 #endif
Jeej 0:a2bbc478f812 310
Jeej 0:a2bbc478f812 311 #ifdef DEBUG_LED
Jeej 0:a2bbc478f812 312 DigitalOut my_led(DEBUG_LED);
Jeej 0:a2bbc478f812 313 #endif
Jeej 0:a2bbc478f812 314
Jeej 0:a2bbc478f812 315 // Set main task to lowest priority
Jeej 11:dc0e19b2d4a0 316 osThreadSetPriority(osThreadGetId(), osPriorityLow);
Jeej 0:a2bbc478f812 317 while(true)
Jeej 0:a2bbc478f812 318 {
Jeej 11:dc0e19b2d4a0 319 ThisThread::sleep_for(500);
Jeej 0:a2bbc478f812 320 #ifdef DEBUG_LED
Jeej 0:a2bbc478f812 321 my_led = !my_led;
Jeej 0:a2bbc478f812 322 #endif
Jeej 0:a2bbc478f812 323 }
Jeej 0:a2bbc478f812 324 }