Fix furi_hal_bus related crashes in plugins (#2799)

* Fix furi_hal_bus issues in plugins
* Rework pwm is running check
* ApiSymbols: update and sync targets

Co-authored-by: あく <alleteam@gmail.com>

firmware/targets/f18/api_symbols.csv

@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,31.1,,
+Version,+,31.2,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/cli/cli.h,,
 Header,+,applications/services/cli/cli_vcp.h,,
@@ -1061,6 +1061,7 @@ Function,+,furi_hal_power_sleep,void,
 Function,+,furi_hal_power_sleep_available,_Bool,
 Function,+,furi_hal_power_suppress_charge_enter,void,
 Function,+,furi_hal_power_suppress_charge_exit,void,
+Function,+,furi_hal_pwm_is_running,_Bool,FuriHalPwmOutputId
 Function,+,furi_hal_pwm_set_params,void,"FuriHalPwmOutputId, uint32_t, uint8_t"
 Function,+,furi_hal_pwm_start,void,"FuriHalPwmOutputId, uint32_t, uint8_t"
 Function,+,furi_hal_pwm_stop,void,FuriHalPwmOutputId

firmware/targets/f7/api_symbols.csv

@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,31.1,,
+Version,+,31.2,,
 Header,+,applications/services/bt/bt_service/bt.h,,
 Header,+,applications/services/cli/cli.h,,
 Header,+,applications/services/cli/cli_vcp.h,,
@@ -1286,6 +1286,7 @@ Function,+,furi_hal_power_sleep,void,
 Function,+,furi_hal_power_sleep_available,_Bool,
 Function,+,furi_hal_power_suppress_charge_enter,void,
 Function,+,furi_hal_power_suppress_charge_exit,void,
+Function,+,furi_hal_pwm_is_running,_Bool,FuriHalPwmOutputId
 Function,+,furi_hal_pwm_set_params,void,"FuriHalPwmOutputId, uint32_t, uint8_t"
 Function,+,furi_hal_pwm_start,void,"FuriHalPwmOutputId, uint32_t, uint8_t"
 Function,+,furi_hal_pwm_stop,void,FuriHalPwmOutputId

firmware/targets/f7/furi_hal/furi_hal_pwm.c

@@ -82,6 +82,15 @@ void furi_hal_pwm_stop(FuriHalPwmOutputId channel) {
     }
 }
 
+bool furi_hal_pwm_is_running(FuriHalPwmOutputId channel) {
+    if(channel == FuriHalPwmOutputIdTim1PA7) {
+        return furi_hal_bus_is_enabled(FuriHalBusTIM1);
+    } else if(channel == FuriHalPwmOutputIdLptim2PA4) {
+        return furi_hal_bus_is_enabled(FuriHalBusLPTIM2);
+    }
+    return false;
+}
+
 void furi_hal_pwm_set_params(FuriHalPwmOutputId channel, uint32_t freq, uint8_t duty) {
     furi_assert(freq > 0);
     uint32_t freq_div = 64000000LU / freq;

firmware/targets/f7/furi_hal/furi_hal_pwm.h

@@ -9,6 +9,7 @@ extern "C" {
 #endif
 
 #include <stdint.h>
+#include <stdbool.h>
 
 typedef enum {
     FuriHalPwmOutputIdTim1PA7,
@@ -37,6 +38,13 @@ void furi_hal_pwm_stop(FuriHalPwmOutputId channel);
 */
 void furi_hal_pwm_set_params(FuriHalPwmOutputId channel, uint32_t freq, uint8_t duty);
 
+/** Is PWM channel running?
+ * 
+ * @param[in]  channel  PWM channel (FuriHalPwmOutputId)
+ * @return bool - true if running
+*/
+bool furi_hal_pwm_is_running(FuriHalPwmOutputId channel);
+
 #ifdef __cplusplus
 }
 #endif