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fix: preserve forced mapped digital outputs #719

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fix: preserve forced mapped digital outputs #719

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04f3bb5
fix: preserve forced mapped digital outputs
Apr 8, 2026
84c0dc5
Merge upstream/development into fix-debug-force-output-overwrite
May 8, 2026
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11 changes: 3 additions & 8 deletions resources/sources/Baremetal/Baremetal.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -248,14 +248,9 @@ void modbusTask()
//Read changes from clients
mbtask();

//Write changes back to OpenPLC Buffers
for (int i = 0; i < MAX_DIGITAL_OUTPUT; i++)
{
if (bool_output[i/8][i%8] != NULL)
{
*bool_output[i/8][i%8] = get_discrete(i, COILS);
}
}
// Do not mirror coil values back into mapped digital outputs.
// For located outputs (e.g. %QX0.0), debugger forcing updates the PLC variable
// directly. Copying COILS back here overwrites that value on every cycle.
for (int i = 0; i < MAX_ANALOG_OUTPUT; i++)
{
if (int_output[i] != NULL)
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