Sim7600E HW Power Pin to define

Add define for use HW/SW GSM mode power and ring indicator
r-map · Jul 1, 2024 · c111bf8 · c111bf8
1 parent 5fb294f
commit c111bf8
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Showing 4 changed files with 16 additions and 7 deletions.
diff --git a/platformio/stima_v4/libraries/CycloneTCP-DriversSim7600/src/drivers/modem/sim7600.cpp b/platformio/stima_v4/libraries/CycloneTCP-DriversSim7600/src/drivers/modem/sim7600.cpp
@@ -61,11 +61,11 @@ SIM7600::SIM7600(NetInterface *_interface, uint32_t _low_baud_rate, uint32_t _hi
 void SIM7600::initPins(bool _set_direction)
 {
    if(_set_direction) {
-      pinMode(enable_power_pin, OUTPUT);
+      if (enable_power_pin) pinMode(enable_power_pin, OUTPUT);
       pinMode(power_pin, OUTPUT);
-      pinMode(ring_indicator_pin, INPUT);
+      if(ring_indicator_pin) pinMode(ring_indicator_pin, INPUT);
    }
-   // digitalWrite(enable_power_pin, LOW);
+   if (enable_power_pin) digitalWrite(enable_power_pin, LOW);
    digitalWrite(power_pin, LOW);
 }
 
@@ -185,7 +185,7 @@ sim7600_status_t SIM7600::switchOff(uint8_t power_off_method)
       cereg_stat = CREG_STAT_UNKNOWN;
 
       uartDeInit();
-      // digitalWrite(enable_power_pin, LOW);
+      if (enable_power_pin) digitalWrite(enable_power_pin, LOW);
       digitalWrite(power_pin, LOW);
       uartInitConfig(low_baud_rate);
 
@@ -246,7 +246,7 @@ sim7600_status_t SIM7600::switchModem(bool is_switching_on)
    case SIM7600_POWER_ENABLE:
       uartDeInit();
       digitalWrite(power_pin, HIGH);
-      // digitalWrite(enable_power_pin, HIGH);
+      if (enable_power_pin) digitalWrite(enable_power_pin, HIGH);
       uartInitConfig(low_baud_rate);
 
       delay_ms = SIM7600_POWER_ON_STABILIZATION_DELAY_MS;
@@ -342,7 +342,7 @@ sim7600_status_t SIM7600::switchModem(bool is_switching_on)
       // retry
       else if ((++retry) < SIM7600_GENERIC_RETRY_COUNT_MAX)
       {
-         // digitalWrite(enable_power_pin, LOW);
+         if (enable_power_pin) digitalWrite(enable_power_pin, LOW);
          digitalWrite(power_pin, LOW);
          is_error = false;
          sim7600_status = SIM7600_BUSY;

diff --git a/platformio/stima_v4/master/include/config.h b/platformio/stima_v4/master/include/config.h
@@ -88,6 +88,8 @@
 #define ENABLE_USBSERIAL      (true)
 /// @brief Enable SIM7600E interface
 #define ENABLE_SIM7600E       (MODULE_TYPE == STIMA_MODULE_TYPE_MASTER_GSM)
+/// @brief Enable SIM7600E powerPin Hw mode
+#define ENABLE_GSM_POWER_PIN  (false)
 
 // Enable (Wdt Task and Module) and relative Function (Stack, Info ecc...)
 /// @brief Enable WatchDog Task and Module

diff --git a/platformio/stima_v4/master/src/main.cpp b/platformio/stima_v4/master/src/main.cpp
@@ -470,8 +470,10 @@ void init_wire()
   Spi2.begin();
  #endif
 
-  // Start EN Pow GSM ready to SET
+  #if (!ENABLE_GSM_POWER_PIN)
+  // Start EN Pow GSM ready to SET, unused Control HW mode
   digitalWrite(PIN_GSM_EN_POW, HIGH);
+  #endif
 }
 
 /// @brief Setup RTC HW && LowPower Class STM32

diff --git a/platformio/stima_v4/master/src/tasks/modem_task.cpp b/platformio/stima_v4/master/src/tasks/modem_task.cpp
@@ -180,7 +180,12 @@ void ModemTask::Run() {
         break;
       }
 
+      // Check mode use power PIN Controller HW/SW
+      #if (ENABLE_GSM_POWER_PIN)
       sim7600 = SIM7600(interface, PPP0_BAUD_RATE_DEFAULT, PPP0_BAUD_RATE_MAX, PIN_GSM_EN_POW, PIN_GSM_PW_KEY, PIN_GSM_RI);
+      #else
+      sim7600 = SIM7600(interface, PPP0_BAUD_RATE_DEFAULT, PPP0_BAUD_RATE_MAX, 0, PIN_GSM_PW_KEY, PIN_GSM_RI);
+      #endif
 
       TRACE_VERBOSE_F(F("MODEM_STATE_INIT -> MODEM_STATE_WAIT_NET_EVENT\r\n"));
       state = MODEM_STATE_WAIT_NET_EVENT;