From: Manfred Steiner <sx@htl-kaindorf.at>
Date: Thu, 15 Aug 2024 14:57:33 +0000 (+0200)
Subject: add board nano-1284
X-Git-Url: https://git.htl-mechatronik.at/public/?a=commitdiff_plain;h=ea2b1ba555128b007a515139e59f5b413e8dd379;p=sx%2Fsimavr.git

add board nano-1284
---

diff --git a/examples/simuc/src/main.cpp b/examples/simuc/src/main.cpp
index f287e24..b607f79 100644
--- a/examples/simuc/src/main.cpp
+++ b/examples/simuc/src/main.cpp
@@ -36,7 +36,7 @@ void printAvailableCommands (struct StartParameters &params) {
     printf("available commands:\n");
     printf(" h (help)\n");
     printf(" b (break), n (stepi), c (continue), s (stack), r (reset), p (power), q (quit)\n");
-    if (params.board == BoardNano644) {
+    if (params.board == BoardNano644 || params.board == BoardNano1284) {
         printf(" 1 (SW2 not pressed), 2 (SW2 pressed)\n");
     } else if (params.board == BoardSure) {
         printf(" 1 (SW1 not pressed), 2 (SW1 pressed), 3 (SW2 not pressed), 4 (SW2 pressed)\n");
@@ -57,14 +57,14 @@ EnumSimAvrCommand parseSimAvrCommand (struct StartParameters& params, char c) {
         case '1': {
             switch (params.board) {
                 case BoardSure: return CommandSW1Released;
-                case BoardNano644: return CommandSW2Released;
+                case BoardNano644: case BoardNano1284: return CommandSW2Released;
                 default: break;
             }
         }
         case '2': {
             switch (params.board) {
                 case BoardSure: return CommandSW1Pressed;
-                case BoardNano644: return CommandSW2Pressed;
+                case BoardNano644: case BoardNano1284: return CommandSW2Pressed;
                 default: break;
             }
         }
@@ -176,6 +176,14 @@ int main (int argc, char **argv) {
                     params.avcc = 3300;
                     params.aref = 1100;
 
+                } else if (strcmp("nano-1284", argv[i]) == 0) {
+                    params.board = BoardNano1284;
+                    params.mmcu = "atmega1284p";
+                    params.frequency = 12000000;
+                    params.vcc = 3300;
+                    params.avcc = 3300;
+                    params.aref = 1100;
+
                 } else if (strcmp("sure", argv[i]) == 0) {
                     params.board = BoardSure;
                     params.mmcu = "atmega16";
diff --git a/examples/simuc/src/sim/sim.cpp b/examples/simuc/src/sim/sim.cpp
index 9692185..9eee696 100644
--- a/examples/simuc/src/sim/sim.cpp
+++ b/examples/simuc/src/sim/sim.cpp
@@ -99,9 +99,11 @@ const char * lastError () {
 
 std::vector<uint8_t> gdbFromUartBuffer;
 std::vector<uint8_t> gdbToUartBuffer;
+unsigned long gdbUartOutByteCount = 0;
+unsigned long gdbUartInByteCount = 0;
 
 __attribute__((unused)) static void fromGdbUart (uint8_t b) {
-	printf("\n\rgdb-uart OUT -> %02X", b);
+	printf("\n\r(%lu) gdb-uart OUT -> %02X", gdbUartOutByteCount++, b);
 	if (b > 32 && b < 127) {
 		printf("  %c\n", b);
 	} else {
@@ -118,7 +120,7 @@ __attribute__((unused)) static void fromGdbUart (uint8_t b) {
 	gdbFromUartBuffer.push_back(b);
 
 	if (cnt <= -3 || (cnt == 0 && b == '+')) {
-		printf("\n\rgdb-uart OUT -> ");
+		printf("\n\r(%lu) gdb-uart OUT -> ", gdbUartOutByteCount);
 		for (uint8_t c : gdbFromUartBuffer) {
 			putchar(c);
 		}
@@ -128,7 +130,7 @@ __attribute__((unused)) static void fromGdbUart (uint8_t b) {
 }
 
 __attribute__((unused)) static void toGdbUart (uint8_t b) {
-	printf("\n\rgdb-uart IN <-- %02X", b);
+	printf("\n\r(%lu) gdb-uart IN <-- %02X", gdbUartInByteCount++, b);
 	if (b > 32 && b < 127) {
 		printf("  %c\n", b);
 	} else {
@@ -146,7 +148,7 @@ __attribute__((unused)) static void toGdbUart (uint8_t b) {
 	gdbToUartBuffer.push_back(b);
 
 	if (cnt <= -3 || (cnt == 0 && b == '+')) {
-		printf("\n\rgdb-uart IN <-- ");
+		printf("\n\r(%lu) gdb-uart IN <-- ", gdbUartInByteCount);
 		for (uint8_t c : gdbToUartBuffer) {
 			putchar(c);
 		}
diff --git a/examples/simuc/src/simavr/simavr.cpp b/examples/simuc/src/simavr/simavr.cpp
index 71d4996..94c3717 100644
--- a/examples/simuc/src/simavr/simavr.cpp
+++ b/examples/simuc/src/simavr/simavr.cpp
@@ -536,7 +536,7 @@ bool SimAvr::sprintfLedStatus (char *s, size_t size, bool onlyOnChange) {
 				}
 				break;
 			}
-			case BoardNano644: {
+			case BoardNano644: case BoardNano1284: {
 				static int8_t led[3] = { -1, -1, -1 }; // pin floating
 				static int8_t sw2 = -1;
 				static uint8_t mask[3] = { 0x04, 0x08, 0x10 }; // Bitmask for LED Red, Yellow, Green
@@ -1039,7 +1039,7 @@ void SimAvr::avrRun () {
 					}
 
 					case CommandSW2Pressed: {
-						if (startParameters->board == BoardNano644) {
+						if (startParameters->board == BoardNano644 || startParameters->board == BoardNano1284) {
 							uint8_t ddrc = avr->data[0x27]; // Atmega644P
 							uint8_t portc = avr->data[0x28]; // Atmega644P
 							if ( (ddrc & 0x20) == 0 && (portc & 0x20) == 0x20) { // internal pullup needed
diff --git a/examples/simuc/src/simavr/simavr.h b/examples/simuc/src/simavr/simavr.h
index 60c3998..4298ee7 100644
--- a/examples/simuc/src/simavr/simavr.h
+++ b/examples/simuc/src/simavr/simavr.h
@@ -16,6 +16,7 @@ typedef enum {
 	BoardUnknown = 0,
 	BoardNano,
 	BoardNano644,
+	BoardNano1284,
 	BoardSure,
 	BoardEWS1
 } EnumStartParameterBoard;
@@ -123,7 +124,7 @@ public:
 
 private:
 	elf_firmware_t *firmware = NULL;
-	avr_t *avr = NULL;;
+	avr_t *avr = NULL;
 	StartParameters *startParameters = NULL;;
 	pthread_mutex_t lock;
 	std::list<struct SimAvrEvent *> events;