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Fix MESSAGE OUT handling for initiator mode (#1283) (#1284) 

* Fix MESSAGE OUT handling

* Update logging

* Add assertion
This commit is contained in:
Uwe Seimet 2023-11-08 11:25:35 +01:00 committed by Uwe Seimet
parent 702fd7b59a
commit 78cf4a9da1
1 changed files with 8 additions and 5 deletions
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13
cpp/hal/gpiobus.cpp
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@ -38,11 +38,10 @@ bool GPIOBUS::Init(mode_e mode)
//---------------------------------------------------------------------------
int GPIOBUS::CommandHandShake(vector<uint8_t> &buf)
{
GPIO_FUNCTION_TRACE
// Only works in TARGET mode
if (actmode != mode_e::TARGET) {
return 0;
}
assert(actmode == mode_e::TARGET);
GPIO_FUNCTION_TRACE
DisableIRQ();
@ -326,6 +325,11 @@ int GPIOBUS::SendHandShake(uint8_t *buf, int count)
break;
}
// Signal the last MESSAGE OUT byte
if (phase == phase_t::msgout && i == count - 1) {
SetATN(false);
}
// Phase error
Acquire();
if (GetPhase() != phase) {
@ -377,7 +381,6 @@ bool GPIOBUS::PollSelectEvent()
return false;
#else
GPIO_FUNCTION_TRACE
spdlog::trace(__PRETTY_FUNCTION__);
errno = 0;
if (epoll_event epev; epoll_wait(epfd, &epev, 1, -1) <= 0) {