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Fix MESSAGE OUT handling

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This commit is contained in:
Uwe Seimet 2023-11-01 21:36:52 +01:00
parent 063e8ed32b
commit 9890833bcc
1 changed files with 5 additions and 6 deletions
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11
cpp/hal/gpiobus.cpp
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@ -321,12 +321,6 @@ int GPIOBUS::SendHandShake(uint8_t *buf, int count, int delay_after_bytes)
phase_t phase = GetPhase();
for (i = 0; i < count; i++) {
if (i == delay_after_bytes) {
spdlog::trace("DELAYING for " + to_string(SCSI_DELAY_SEND_DATA_DAYNAPORT_US) + " after " +
to_string(delay_after_bytes) + " bytes");
SysTimer::SleepUsec(SCSI_DELAY_SEND_DATA_DAYNAPORT_US);
}
// Set the DATA signals
SetDAT(*buf);
@ -338,6 +332,11 @@ int GPIOBUS::SendHandShake(uint8_t *buf, int count, int delay_after_bytes)
break;
}
// Signal the last MESSAGE OUT byte
if (phase == phase_t::msgout && i == count - 1) {
SetATN(false);
}
// Phase error
Acquire();
if (GetPhase() != phase) {