добавлены дефайны для теста разводки оптики

запущено все на s3
скорректированны пины и шим на s3

OpticalChannelTester/Pwm.cpp

@@ -155,7 +155,10 @@ bool PwmGenerator::start(uint32_t hz, uint8_t dutyPct, ActualPwm &a) {
   stop();
   bool ok = mcpwm_timer_set_period(mcpwmTimer, periodTicks) == ESP_OK;
   ok = ok && mcpwm_comparator_set_compare_value(mcpwmComparator, activeTicks) == ESP_OK;
-  ok = ok && mcpwm_generator_set_force_level(mcpwmGenerator, -1, false) == ESP_OK;
+  // stop() applies a continuous force level (hold_on=true). Remove that same
+  // continuous-force action; hold_on=false addresses a different, one-shot
+  // force mechanism and would leave the safe level permanently active.
+  ok = ok && mcpwm_generator_set_force_level(mcpwmGenerator, -1, true) == ESP_OK;
   ok = ok && mcpwm_timer_start_stop(mcpwmTimer, MCPWM_TIMER_START_NO_STOP) == ESP_OK;
   if (!ok) {
     mcpwm_generator_set_force_level(mcpwmGenerator, PWM_SAFE_LEVEL, true);