add all features for debug without keyboard

checksum_read-true_table.txt

@@ -0,0 +1,9 @@
+From me
+C R |
+-------------- 
+0 0 | Station isn't on the ring -> Error msg on lcd
+0 1 | Received message but checksum not ok -> Send again
+1 0 | Sapi on the station isn't connected -> Error msg on lcd
+1 1 | Everything all right -> free 
+
+Frome someone else -> Send back now

mac_receiver.c

@@ -105,7 +105,6 @@ void MacReceiver(void *argument) {
 						&queueMsg,
 						osPriorityNormal,
 						osWaitForever);
-						printf("Token received\r\n");
 					CheckRetCode(retCode, __LINE__, __FILE__, CONTINUE);
 
 				} else {
@@ -127,7 +126,7 @@ void MacReceiver(void *argument) {
 							status.ack = 1;
 							
 							if(dst.sapi == CHAT_SAPI && gTokenInterface.connected ||
-								dst.sapi == TIME_SAPI && gTokenInterface.broadcastTime) {
+								dst.sapi == TIME_SAPI) {
 								// Send to Time or Chat ----------------------------
 								send_DATA_IND(src, dst, queueMsg.anyPtr);
 								status.read = 1;
@@ -152,7 +151,7 @@ void MacReceiver(void *argument) {
 						
 						} else { // for me but bad checksum
 							status.ack = 0;
-							status.read = 0;
+							status.read = gTokenInterface.connected; // Maybe it's 1
 							msg[3+length] = status.raw;
 							send_DATABACK(src, dst, queueMsg.anyPtr);
 						}

mac_sender.c

@@ -1,10 +1,13 @@
 #include "main.h"
 #include <cstdio>
 #include <stdbool.h>
+#include <stdint.h>
 #include <string.h>
 #include <cassert>
 
 uint8_t* lastToken;
+uint8_t* lastSentMsgPtr[15];
+
 osMessageQueueId_t queue_macData_id;
 const osMessageQueueAttr_t queue_macData_attr = {
 	.name = "MAC_DATA"
@@ -60,7 +63,6 @@ void MacSender(void *argument) {
 					&queueMsg,
 					osPriorityNormal,
 					osWaitForever);
-				printf("Token sended\r\n");
 				CheckRetCode(retCode, __LINE__, __FILE__, CONTINUE);
 
 				// Send one msg from internal queue if exist
@@ -99,18 +101,53 @@ void MacSender(void *argument) {
 				if(dst.addr == BROADCAST_ADDRESS) {
 					retCode = osMemoryPoolFree(memPool, queueMsg.anyPtr);
 					CheckRetCode(retCode, __LINE__, __FILE__, CONTINUE);
-				} else if(status.read == 1) {
+				} else if(src.addr != gTokenInterface.myAddress) {
-					if(status.ack == 0) {
+					// Send original message when token is here
-						msg = osMemoryPoolAlloc(memPool, osWaitForever);
 					queueMsg.type = TO_PHY;
-						//queueMsg.anyPtr = 
+					retCode = osMessageQueuePut(
+						queue_phyS_id,
+						&queueMsg,
+						osPriorityNormal,
+						0);
+					CheckRetCode(retCode, __LINE__, __FILE__, CONTINUE);
+
+				} else if(status.read == 1) {
+					if(status.ack == 1) {
+						// Everything is fine, free memory
+						retCode = osMemoryPoolFree(memPool, queueMsg.anyPtr);
+						CheckRetCode(retCode, __LINE__, __FILE__, CONTINUE);
 
 					} else {
+						// Checksum error, send original message again when token is here
+						if(lastSentMsgPtr[src.addr] != NULL) {
+							queueMsg.anyPtr = lastSentMsgPtr[src.addr];
+							queueMsg.type = TO_PHY;
+							retCode = osMessageQueuePut(
+								queue_macData_id,
+								&queueMsg,
+								osPriorityNormal,
+								0);
+							CheckRetCode(retCode, __LINE__, __FILE__, CONTINUE);
 
+						} else {
+							// Error, no original message found
+							strPtr = osMemoryPoolAlloc(memPool, osWaitForever);
+							sprintf(strPtr, "Someone did shit on the ring #1\0");
+							queueMsg.type = MAC_ERROR;
+							queueMsg.addr = src.addr;
+							queueMsg.sapi = src.sapi;
+							queueMsg.anyPtr = strPtr;
+							retCode = osMessageQueuePut(
+								queue_lcd_id,
+								&queueMsg,
+								osPriorityNormal,
+								0);
+							CheckRetCode(retCode, __LINE__, __FILE__, CONTINUE);
+						}
 					}
 
 				} else {
-					// Send original message to PHY
+					// Send original message when token is here
 					queueMsg.type = TO_PHY;
 					retCode = osMessageQueuePut(
 						queue_macData_id,
@@ -133,7 +170,6 @@ void MacSender(void *argument) {
 						0);
 					CheckRetCode(retCode, __LINE__, __FILE__, CONTINUE);
 				}
-				}
 
 				break;
 			}

main.c

@@ -354,8 +354,7 @@ uint32_t HAL_GetTick(void)
 //////////////////////////////////////////////////////////////////////////////////
 /// \brief Init all and start RTX5
 //////////////////////////////////////////////////////////////////////////////////
-int main(void)
+int main(void) {
-{
 	SystemClock_Config();
 
 	EventRecorderInitialize(EventRecordAll,0);