From: Maximilian <max.federle@googlemail.com>
Date: Wed, 12 Feb 2014 00:12:53 +0000 (+0100)
Subject: Fix timer0 on megax MCUs. Stick to lowest common denominator (atmega8) in terms of... 
X-Git-Tag: v1.2~37^2
X-Git-Url: https://git.htl-mechatronik.at/public/?a=commitdiff_plain;h=376af03b1deb99615632f42065f73ad80b211cd0;p=sx%2Fsimavr.git

Fix timer0 on megax MCUs. Stick to lowest common denominator (atmega8) in terms of functionality.
---

diff --git a/simavr/cores/sim_megax.h b/simavr/cores/sim_megax.h
index b125cfc..7d4379d 100644
--- a/simavr/cores/sim_megax.h
+++ b/simavr/cores/sim_megax.h
@@ -172,8 +172,11 @@ const struct mcu_t SIM_CORENAME = {
 	},
 	.timer0 = {
 		.name = '0',
+		.wgm_op = {
+			[0] = AVR_TIMER_WGM_NORMAL8(),
+			// CTC etc. are missing because atmega8 does not support them on timer0
+		},
 		.cs = { AVR_IO_REGBIT(TCCR0, CS00), AVR_IO_REGBIT(TCCR0, CS01), AVR_IO_REGBIT(TCCR0, CS02) },
-		//		.cs_div = { 0, 0, 3 /* 8 */, 6 /* 64 */, 8 /* 256 */, 10 /* 1024 */ },
 		.cs_div = { 0, 0, 3 /* 8 */, 6 /* 64 */, 8 /* 256 */, 10 /* 1024 */},
 
 		.r_tcnt = TCNT0,
@@ -183,6 +186,7 @@ const struct mcu_t SIM_CORENAME = {
 			.raised = AVR_IO_REGBIT(TIFR, TOV0),
 			.vector = TIMER0_OVF_vect,
 		},
+		// Compare Output Mode is missing for timer0 as atmega8 does not support it
 	},
 	.timer1 = {
 		.name = '1',