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Fix compiler complaint about VPORTA_OUT in asm

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Allen Hill 2023-08-19 20:02:46 -04:00
parent 84fa2fdebc
commit 14bf33bb97
1 changed files with 8 additions and 4 deletions
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12
avclandrv.c
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@ -41,8 +41,12 @@
#define AVC_OUT_DIS() \
cbi(VPORTA_DIR, 6); \
sbi(AC2_CTRLA, AC_ENABLE_bp); // Read mode
#define AVC_SET_LOGICAL_1() __asm__ __volatile__("sbi VPORTA_OUT, 6;");
#define AVC_SET_LOGICAL_0() __asm__ __volatile__("cbi VPORTA_OUT, 6;");
#define AVC_SET_LOGICAL_1() \
__asm__ __volatile__( \
"sbi %[vporta_out], 6;" ::[vporta_out] "I"(_SFR_IO_ADDR(VPORTA_OUT)));
#define AVC_SET_LOGICAL_0() \
__asm__ __volatile__( \
"cbi %[vporta_out], 6;" ::[vporta_out] "I"(_SFR_IO_ADDR(VPORTA_OUT)));
byte CD_ID_1;
byte CD_ID_2;
@ -203,8 +207,8 @@ byte AVCLan_Read_Byte(byte length) {
while (1) {
while (INPUT_IS_CLEAR) {}
TCB1.CNT = 0;
while (INPUT_IS_SET) {} // If input was set for less than 26 us
if (TCB1.CNT < 208) { // (a generous half period), bit was a 1
while (INPUT_IS_SET) {} // If input was set for less than 26 us
if (TCB1.CNT < 208) { // (a generous half period), bit was a 1
bite++;
parity_bit++;
}