mega1280: Added upper ADC differential channels

diff --git a/simavr/cores/sim_mega1280.c b/simavr/cores/sim_mega1280.c
index 3f60e7c..6f4999d 100755 (executable)
--- a/simavr/cores/sim_mega1280.c
+++ b/simavr/cores/sim_mega1280.c
@@ -297,7 +297,21 @@ const struct mcu_t {
                        [34] = AVR_ADC_SINGLE(10), [35] = AVR_ADC_SINGLE(11),
                        [36] = AVR_ADC_SINGLE(12), [37] = AVR_ADC_SINGLE(13),
                        [38] = AVR_ADC_SINGLE(14), [39] = AVR_ADC_SINGLE(15),
-                       /* TODO all the extra differential channels Datasheet page 296 */
+
+                       [40] = AVR_ADC_DIFF( 8,  8,  10), [41] = AVR_ADC_DIFF( 9,  8,  10),
+                       [42] = AVR_ADC_DIFF( 8,  8, 200), [43] = AVR_ADC_DIFF( 9,  8, 200),
+
+                       [44] = AVR_ADC_DIFF(10, 10,  10), [45] = AVR_ADC_DIFF(11, 10,  10),
+                       [46] = AVR_ADC_DIFF(10, 10, 200), [47] = AVR_ADC_DIFF(11, 10, 200),
+
+                       [48] = AVR_ADC_DIFF( 8,  9,   1), [49] = AVR_ADC_DIFF( 9,  9,   1),
+                       [50] = AVR_ADC_DIFF(10,  9,   1), [51] = AVR_ADC_DIFF(11,  9,   1),
+                       [52] = AVR_ADC_DIFF(12,  9,   1), [53] = AVR_ADC_DIFF(13,  9,   1),
+                       [54] = AVR_ADC_DIFF(14,  9,   1), [55] = AVR_ADC_DIFF(15,  9,   1),
+
+                       [56] = AVR_ADC_DIFF( 8, 10,   1), [57] = AVR_ADC_DIFF( 9, 10,   1),
+                       [58] = AVR_ADC_DIFF(10, 10,   1), [59] = AVR_ADC_DIFF(11, 10,   1),
+                       [60] = AVR_ADC_DIFF(12, 10,   1), [61] = AVR_ADC_DIFF(13, 10,   1),
                },
 
                .adc = {