Support for BTT GTR V1.0

MarlinFirmware · Jan 20, 2020 · aca5a0a · aca5a0a
1 parent f6468f0
commit aca5a0a
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diff --git a/Marlin/src/gcode/control/M42.cpp b/Marlin/src/gcode/control/M42.cpp
@@ -64,6 +64,15 @@ void GcodeSuite::M42() {
       #if HAS_FAN2
         case FAN2_PIN: thermalManager.fan_speed[2] = pin_status; break;
       #endif
+      #if HAS_FAN3
+        case FAN3_PIN: thermalManager.fan_speed[3] = pin_status; break;
+      #endif
+      #if HAS_FAN4
+        case FAN4_PIN: thermalManager.fan_speed[4] = pin_status; break;
+      #endif
+      #if HAS_FAN5
+        case FAN5_PIN: thermalManager.fan_speed[5] = pin_status; break;
+      #endif
     }
   #endif
 }
diff --git a/Marlin/src/inc/Conditionals_post.h b/Marlin/src/inc/Conditionals_post.h
@@ -1111,6 +1111,10 @@
 #define HAS_FAN0 (PIN_EXISTS(FAN))
 #define HAS_FAN1 (PIN_EXISTS(FAN1) && CONTROLLER_FAN_PIN != FAN1_PIN && E0_AUTO_FAN_PIN != FAN1_PIN && E1_AUTO_FAN_PIN != FAN1_PIN && E2_AUTO_FAN_PIN != FAN1_PIN && E3_AUTO_FAN_PIN != FAN1_PIN && E4_AUTO_FAN_PIN != FAN1_PIN && E5_AUTO_FAN_PIN != FAN1_PIN)
 #define HAS_FAN2 (PIN_EXISTS(FAN2) && CONTROLLER_FAN_PIN != FAN2_PIN && E0_AUTO_FAN_PIN != FAN2_PIN && E1_AUTO_FAN_PIN != FAN2_PIN && E2_AUTO_FAN_PIN != FAN2_PIN && E3_AUTO_FAN_PIN != FAN2_PIN && E4_AUTO_FAN_PIN != FAN2_PIN && E5_AUTO_FAN_PIN != FAN2_PIN)
+#define HAS_FAN3 (PIN_EXISTS(FAN3) && CONTROLLER_FAN_PIN != FAN3_PIN && E0_AUTO_FAN_PIN != FAN3_PIN && E1_AUTO_FAN_PIN != FAN3_PIN && E2_AUTO_FAN_PIN != FAN3_PIN && E3_AUTO_FAN_PIN != FAN3_PIN && E4_AUTO_FAN_PIN != FAN3_PIN && E5_AUTO_FAN_PIN != FAN3_PIN)
+#define HAS_FAN4 (PIN_EXISTS(FAN4) && CONTROLLER_FAN_PIN != FAN4_PIN && E0_AUTO_FAN_PIN != FAN4_PIN && E1_AUTO_FAN_PIN != FAN4_PIN && E2_AUTO_FAN_PIN != FAN4_PIN && E3_AUTO_FAN_PIN != FAN4_PIN && E4_AUTO_FAN_PIN != FAN4_PIN && E5_AUTO_FAN_PIN != FAN4_PIN)
+#define HAS_FAN5 (PIN_EXISTS(FAN5) && CONTROLLER_FAN_PIN != FAN5_PIN && E0_AUTO_FAN_PIN != FAN5_PIN && E1_AUTO_FAN_PIN != FAN5_PIN && E2_AUTO_FAN_PIN != FAN5_PIN && E3_AUTO_FAN_PIN != FAN5_PIN && E4_AUTO_FAN_PIN != FAN5_PIN && E5_AUTO_FAN_PIN != FAN5_PIN)
+//#define HAS_FAN6 (PIN_EXISTS(FAN6) && CONTROLLER_FAN_PIN != FAN6_PIN && E0_AUTO_FAN_PIN != FAN6_PIN && E1_AUTO_FAN_PIN != FAN6_PIN && E2_AUTO_FAN_PIN != FAN6_PIN && E3_AUTO_FAN_PIN != FAN6_PIN && E4_AUTO_FAN_PIN != FAN6_PIN && E5_AUTO_FAN_PIN != FAN6_PIN)
 #define HAS_CONTROLLER_FAN (PIN_EXISTS(CONTROLLER_FAN))
 
 // Servos
@@ -1310,7 +1314,13 @@
   #define FAN_INVERTING false
 #endif
 
-#if HAS_FAN2
+#if HAS_FAN5
+  #define FAN_COUNT 6
+#elif HAS_FAN4
+  #define FAN_COUNT 5
+#elif HAS_FAN3
+  #define FAN_COUNT 4
+#elif HAS_FAN2
   #define FAN_COUNT 3
 #elif HAS_FAN1
   #define FAN_COUNT 2

diff --git a/Marlin/src/libs/softspi.h b/Marlin/src/libs/softspi.h
@@ -66,7 +66,8 @@
      * @return value read
      */
     FORCE_INLINE static bool fastDigitalRead(uint8_t pin) {
-      return g_APinDescription[pin].pPort->PIO_PDSR & g_APinDescription[pin].ulPin;
+      return digitalRead(pin);
+      //return g_APinDescription[pin].pPort->PIO_PDSR & g_APinDescription[pin].ulPin;
     }
 
     /**
@@ -75,10 +76,12 @@
      * @param[in] level value to write
      */
     FORCE_INLINE static void fastDigitalWrite(uint8_t pin, bool value) {
-      if (value)
+      digitalWrite(pin, value);
+    /*  if (value)
         g_APinDescription[pin].pPort->PIO_SODR = g_APinDescription[pin].ulPin;
       else
         g_APinDescription[pin].pPort->PIO_CODR = g_APinDescription[pin].ulPin;
+        */
     }
 
   #endif // !CORE_TEENSY

diff --git a/Marlin/src/module/planner.cpp b/Marlin/src/module/planner.cpp
@@ -1308,7 +1308,15 @@ void Planner::check_axes_activity() {
     #if HAS_FAN2
       FAN_SET(2);
     #endif
-
+    #if HAS_FAN3
+      FAN_SET(3);
+    #endif
+    #if HAS_FAN4
+      FAN_SET(4);
+    #endif
+    #if HAS_FAN5
+      FAN_SET(5);
+    #endif
   #endif // FAN_COUNT > 0
 
   #if ENABLED(AUTOTEMP)

diff --git a/Marlin/src/module/temperature.cpp b/Marlin/src/module/temperature.cpp
@@ -39,19 +39,19 @@
 #if ENABLED(MAX6675_IS_MAX31865)
   #include "Adafruit_MAX31865.h"
   #ifndef MAX31865_CS_PIN
-    #define MAX31865_CS_PIN     MAX6675_SS_PIN  // HW:49   SW:65    for example
+    #define MAX31865_CS_PIN     CS_PIN      // HW:49   SW:65    for example
   #endif
   #ifndef MAX31865_MOSI_PIN
-    #define MAX31865_MOSI_PIN   MOSI_PIN        //            63
+    #define MAX31865_MOSI_PIN   MOSI_PIN    //            63
   #endif
   #ifndef MAX31865_MISO_PIN
-    #define MAX31865_MISO_PIN   MAX6675_DO_PIN  //            42
+    #define MAX31865_MISO_PIN   MISO_PIN    //            42
   #endif
   #ifndef MAX31865_SCK_PIN
-    #define MAX31865_SCK_PIN    MAX6675_SCK_PIN //            40
+    #define MAX31865_SCK_PIN    SCK_PIN     //            40
   #endif
   Adafruit_MAX31865 max31865 = Adafruit_MAX31865(MAX31865_CS_PIN
-    #if MAX31865_CS_PIN != MAX6675_SS_PIN
+    #if MAX31865_CS_PIN != CS_PIN
       , MAX31865_MOSI_PIN           // For software SPI also set MOSI/MISO/SCK
       , MAX31865_MISO_PIN
       , MAX31865_SCK_PIN
@@ -893,7 +893,6 @@ void Temperature::min_temp_error(const heater_ind_t heater) {
               pid_output += work_pid[ee].Kc;
             }
           #endif // PID_EXTRUSION_SCALING
-
           #if ENABLED(PID_FAN_SCALING)
             if (thermalManager.fan_speed[active_extruder] > PID_FAN_SCALING_MIN_SPEED) {
               work_pid[ee].Kf = PID_PARAM(Kf, ee) + (PID_FAN_SCALING_LIN_FACTOR) * thermalManager.fan_speed[active_extruder];
@@ -902,7 +901,6 @@ void Temperature::min_temp_error(const heater_ind_t heater) {
             //pid_output -= work_pid[ee].Ki;
             //pid_output += work_pid[ee].Ki * work_pid[ee].Kf
           #endif // PID_FAN_SCALING
-
           LIMIT(pid_output, 0, PID_MAX);
         }
         temp_dState[ee] = temp_hotend[ee].celsius;
@@ -1689,6 +1687,15 @@ void Temperature::init() {
   #endif
   #if HAS_FAN2
     INIT_FAN_PIN(FAN2_PIN);
+  #endif
+    #if HAS_FAN3
+    INIT_FAN_PIN(FAN3_PIN);
+  #endif
+  #if HAS_FAN4
+    INIT_FAN_PIN(FAN4_PIN);
+  #endif
+  #if HAS_FAN5
+    INIT_FAN_PIN(FAN5_PIN);
   #endif
   #if ENABLED(USE_CONTROLLER_FAN)
     INIT_FAN_PIN(CONTROLLER_FAN_PIN);
@@ -2508,6 +2515,15 @@ void Temperature::tick() {
         #if HAS_FAN2
           _FAN_PWM(2);
         #endif
+        #if HAS_FAN3
+          _FAN_PWM(3);
+        #endif
+        #if HAS_FAN4
+          _FAN_PWM(4);
+        #endif
+        #if HAS_FAN5
+          _FAN_PWM(5);
+        #endif
       #endif
     }
     else {
@@ -2535,6 +2551,15 @@ void Temperature::tick() {
         #if HAS_FAN2
           if (soft_pwm_count_fan[2] <= pwm_count_tmp) WRITE_FAN(2, LOW);
         #endif
+        #if HAS_FAN3
+          if (soft_pwm_count_fan[3] <= pwm_count_tmp) WRITE_FAN(3, LOW);
+        #endif
+        #if HAS_FAN4
+          if (soft_pwm_count_fan[4] <= pwm_count_tmp) WRITE_FAN(4, LOW);
+        #endif
+        #if HAS_FAN5
+          if (soft_pwm_count_fan[5] <= pwm_count_tmp) WRITE_FAN(5, LOW);
+        #endif
       #endif
     }
 
@@ -2599,6 +2624,15 @@ void Temperature::tick() {
         #if HAS_FAN2
           _PWM_FAN(2);
         #endif
+        #if HAS_FAN3
+          _FAN_PWM(3);
+        #endif
+        #if HAS_FAN4
+          _FAN_PWM(4);
+        #endif
+        #if HAS_FAN5
+          _FAN_PWM(5);
+        #endif
       }
       #if HAS_FAN0
         if (soft_pwm_count_fan[0] <= pwm_count_tmp) WRITE_FAN(0, LOW);
@@ -2609,6 +2643,15 @@ void Temperature::tick() {
       #if HAS_FAN2
         if (soft_pwm_count_fan[2] <= pwm_count_tmp) WRITE_FAN(2, LOW);
       #endif
+      #if HAS_FAN3
+        if (soft_pwm_count_fan[3] <= pwm_count_tmp) WRITE_FAN(3, LOW);
+      #endif
+      #if HAS_FAN4
+        if (soft_pwm_count_fan[4] <= pwm_count_tmp) WRITE_FAN(4, LOW);
+      #endif
+      #if HAS_FAN5
+        if (soft_pwm_count_fan[5] <= pwm_count_tmp) WRITE_FAN(5, LOW);
+      #endif
     #endif // FAN_SOFT_PWM
 
     // SOFT_PWM_SCALE to frequency:

diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h
@@ -532,6 +532,8 @@
   #include "stm32/pins_STEVAL_3DP001V1.h"       // STM32F4                                env:STM32F401VE_STEVAL
 #elif MB(BIGTREE_SKR_PRO_V1_1)
   #include "stm32/pins_BTT_SKR_PRO_V1_1.h"      // STM32F4                                env:BIGTREE_SKR_PRO
+#elif MB(BIGTREE_GTR_V1_0)
+  #include "stm32/pins_BTT_GTR_V1_0.h"          // STM32F4                                env:BIGTREE_GTR
 #elif MB(BIGTREE_BTT002_V1_0)
   #include "stm32/pins_BTT_BTT002_V1_0.h"       // STM32F4                                env:BIGTREE_BTT002
 #elif MB(LERDGE_K)

diff --git a/buildroot/share/PlatformIO/variants/BIGTREE_SKR_PRO_1v1/PeripheralPins.c b/buildroot/share/PlatformIO/variants/BIGTREE_SKR_PRO_1v1/PeripheralPins.c
@@ -91,7 +91,13 @@ const PinMap PinMap_I2C_SDA[] = {
   {PB_11, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
   {PC_9,  I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
   #if STM32F4X_PIN_NUM >= 144  //144 pins mcu, 114 gpio
-    {PF_0,  I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+    if(STM32F4X_PIN_NUM >= 176){
+         {PH_5,  I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+         {PH_8,  I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
+    }
+  else{
+         {PF_0,  I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+      }
   #endif
   {NC,    NP,    0}
 };
@@ -104,7 +110,14 @@ const PinMap PinMap_I2C_SCL[] = {
   {PB_8,  I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
   {PB_10, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
   #if STM32F4X_PIN_NUM >= 144  //144 pins mcu, 114 gpio
-    {PF_1,  I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+    ifSTM32F4X_PIN_NUM >=176){
+      //{PF_1,  I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+        {PH_4,  I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+        {PH_7,  I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
+    }
+  else{
+        {PF_1,  I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+  }
   #endif
   {NC,    NP,    0}
 };
@@ -141,8 +154,10 @@ const PinMap PinMap_PWM[] = {
    */
   //{PA_0,  TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
   //{PA_0,  TIM5,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 1, 0)}, // TIM5_CH1
-  //{PA_1,  TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 2, 0)}, // TIM2_CH2
-  //{PA_2,  TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3
+  {PA_1,  TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 2, 0)}, // TIM2_CH2 is bltouch analog?
+  {PA_2,  TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3 is bltouch analog?
+  //{PA_1,  TIM5,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 2, 0)}, // TIM5_CH2
+  //{PA_2,  TIM5,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 3, 0)}, // TIM5_CH3
   //{PA_2,  TIM9,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM9, 1, 0)}, // TIM9_CH1
   //{PA_3,  TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4
   //{PA_3,  TIM5,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 4, 0)}, // TIM5_CH4
@@ -173,7 +188,7 @@ const PinMap PinMap_PWM[] = {
   //{PB_9,  TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 4, 0)}, // TIM4_CH4
   //{PB_9,  TIM11,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM11, 1, 0)}, // TIM11_CH1
   //{PB_10, TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3
-  //{PB_11, TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4
+  {PB_11, TIM2,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4
   //{PB_13, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N
   //{PB_14, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N
   //{PB_14, TIM8,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 1)}, // TIM8_CH2N
@@ -186,21 +201,28 @@ const PinMap PinMap_PWM[] = {
   //{PC_7,  TIM8,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 0)}, // TIM8_CH2
   //{PC_8,  TIM3,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 3, 0)}, // TIM3_CH3
   //{PC_9,  TIM3,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 4, 0)}, // TIM3_CH4
-  //{PD_13, TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 2, 0)}, // TIM4_CH2
-  //{PD_15, TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 4, 0)}, // TIM4_CH4
+  {PD_13, TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 2, 0)}, // TIM4_CH2
+  {PD_15, TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 4, 0)}, // TIM4_CH4
   //{PE_8,  TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N
-  //{PE_9,  TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 0)}, // TIM1_CH1
+  {PE_9,  TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 0)}, // TIM1_CH1
   //{PE_10, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N
-  //{PE_11, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 0)}, // TIM1_CH2
+  {PE_11, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 0)}, // TIM1_CH2
   //{PE_12, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 1)}, // TIM1_CH3N
-  //{PE_13, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 0)}, // TIM1_CH3
-  //{PE_14, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 4, 0)}, // TIM1_CH4
+  {PE_13, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 0)}, // TIM1_CH3
+  {PE_14, TIM1,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 4, 0)}, // TIM1_CH4
   #if STM32F4X_PIN_NUM >= 144  //144 pins mcu, 114 gpio
     //{PF_6,  TIM10,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM10, 1, 0)}, // TIM10_CH1
     //{PF_7,  TIM11,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM11, 1, 0)}, // TIM11_CH1
     //{PF_8,  TIM13,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM13, 1, 0)}, // TIM13_CH1
     //{PF_9,  TIM14,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM14, 1, 0)}, // TIM14_CH1
   #endif
+  #if STM32F4X_PIN_NUM >= 176  //176 pins mcu, 140 gpio
+	{PH_10,  TIM5,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 1, 0)}, // TIM5_CH1
+	{PH_6,  TIM12,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM12, 1, 0)}, // TIM12_CH1
+	//{PH_11,  TIM5,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 2, 0)}, // TIM5_CH2
+    {PI_5,  TIM8,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 1, 0)}, // TIM8_CH1
+    {PI_6,  TIM8,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 0)}, // TIM8_CH2
+  #endif
   {NC,    NP,    0}
 };
 #endif
@@ -275,7 +297,8 @@ const PinMap PinMap_UART_CTS[] = {
 
 #ifdef HAL_SPI_MODULE_ENABLED
 const PinMap PinMap_SPI_MOSI[] = {
-  {PB_5,  SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)},
+  //{PB_5,  SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)},
+  {PA_7,  SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF5_SPI1)},
   {PB_15, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
   {PC_12, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
   {NC,    NP,    0}

diff --git a/platformio.ini b/platformio.ini
@@ -674,6 +674,37 @@ src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32>
 debug_tool        = stlink
 debug_init_break  =
 
+#
+# Bigtreetech GTR V1.0 (STM32F407IGT6 ARM Cortex-M4)
+#
+[env:BIGTREE_GTR_V1_0]
+platform          = ststm32@>=5.7.0
+framework         = arduino
+platform_packages = framework-arduinoststm32@>=3.10700.191028
+board             = BigTree_SKR_Pro
+extra_scripts     = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
+build_flags       = ${common.build_flags}
+  -DUSBCON -DUSBD_USE_CDC -DUSBD_VID=0x0483 -DUSB_PRODUCT=\"STM32F407IG\"
+  -DTARGET_STM32F4 -DSTM32F407IX -DVECT_TAB_OFFSET=0x8000
+  -DHAVE_HWSERIAL3
+  -DHAVE_HWSERIAL6
+  -DPIN_SERIAL3_RX=PD_9
+  -DPIN_SERIAL3_TX=PD_8
+  -DPIN_SERIAL6_RX=PC_7
+  -DPIN_SERIAL6_TX=PC_6
+
+  -IMarlin/src/HAL/HAL_STM32
+lib_deps          =
+  U8glib-HAL=https://github.com/MarlinFirmware/U8glib-HAL/archive/bugfix.zip
+  LiquidCrystal
+  TMCStepper@>=0.5.2,<1.0.0
+  Adafruit NeoPixel
+  LiquidTWI2=https://github.com/lincomatic/LiquidTWI2/archive/master.zip
+  Arduino-L6470=https://github.com/ameyer/Arduino-L6470/archive/dev.zip
+lib_ignore        = SoftwareSerial, SoftwareSerialM
+src_filter        = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+monitor_speed     = 250000
+
 #
 # BigTreeTech BTT002 (STM32F407VET6 ARM Cortex-M4)
 #