{wip} test timer clock source

firmware/shared_libs/controllers/ctrl_app.c

@@ -1,4 +1,5 @@
 #include "main.h"
+#include "tim.h"
 #include "hw_button.h"
 #include "ctrl_bottom_button.h"
 #include "ctrl_channel_button.h"
@@ -154,6 +155,14 @@ void CTRL_longPushedChanBtnEvent(ButtonKey_t *key)
 	ULOG_TRACE("Chan btn(long): %d", key->instance);
 	GEN_channel_t channel = btn_ch_to_chan[key->instance];
 
+	if (channel == CHANNEL2)
+	{
+		if (HAL_TIM_Base_Start(&htim17) == HAL_ERROR)
+		{
+			HAL_TIM_Base_Stop(&htim17);
+		}
+	}
+
 	switch (signal_gen[channel].type)
 	{
 	case GEN_FG_TYPE: