Setup UI callbacks

simavr/sim/avr_ioport.c

@@ -18,9 +18,10 @@
 	You should have received a copy of the GNU General Public License
 	along with simavr.  If not, see <http://www.gnu.org/licenses/>.
  */
-
+#include <string.h>
 #include <stdio.h>
 #include "avr_ioport.h"
+#include "emscripten.h"
 
 #define D(_w)
 
@@ -74,7 +75,14 @@ avr_ioport_write(
 {
 	avr_ioport_t * p = (avr_ioport_t *)param;
 
-	if (avr->data[addr] != v) printf("** PORT%c(%02x) = %02x\r\n", p->name, addr, v);
+	const char* ports = "BCDEF";
+	if (avr->data[addr] != v)
+	{
+		//printf("** PORT%c(%02x) = %02x\r\n", p->name, addr, v);
+		char buffer[64];
+		sprintf(buffer, "writePort(%i, %i)", ports-strchr(ports, p->name), v);
+		emscripten_run_script(buffer);
+	}
 	avr_core_watch_write(avr, addr, v);
 	avr_raise_irq(p->io.irq + IOPORT_IRQ_REG_PORT, v);
 	avr_ioport_update_irqs(p);

simavr/sim/avr_spi.c

@@ -21,6 +21,7 @@
 
 #include <stdio.h>
 #include "avr_spi.h"
+#include "emscripten.h"
 
 static avr_cycle_count_t avr_spi_raise(struct avr_t * avr, avr_cycle_count_t when, void * param)
 {
@@ -53,7 +54,9 @@ static void avr_spi_write(struct avr_t * avr, avr_io_addr_t addr, uint8_t v, voi
 	if (addr == p->r_spdr) {
 		/* Clear the SPIF bit. See ATmega164/324/644 manual, Section 18.5.2. */
 		avr_regbit_clear(avr, p->spi.raised);
-                printf("SPI %i\n", v);
+		char buffer[64];
+		sprintf(buffer, "writeSPI(%i)", v);
+		emscripten_run_script(buffer);
 		avr_core_watch_write(avr, addr, v);
 		avr_cycle_timer_register_usec(avr, 100, avr_spi_raise, p); // should be speed dependent
 	}

simavr/sim/run_avr.c

@@ -230,6 +230,7 @@ int32_t fetchN(int32_t n)
 			break;
                 }
 	}
+	EM_ASM("refreshUI()");
 	return state;
 }