STM32G0: no TIM2 for G070xx

Author: jeromecoutant

targets/TARGET_STM/TARGET_STM32G0/us_ticker_data.h

@@ -2,11 +2,11 @@
  * SPDX-License-Identifier: BSD-3-Clause
  ******************************************************************************
  *
- * Copyright (c) 2017 STMicroelectronics. 
+ * Copyright (c) 2017 STMicroelectronics.
  * All rights reserved.
  *
  * This software component is licensed by ST under BSD 3-Clause license,
- * the "License"; You may not use this file except in compliance with the 
+ * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
@@ -16,13 +16,15 @@
 #define __US_TICKER_DATA_H
 
 #ifdef __cplusplus
- extern "C" {
+extern "C" {
 #endif
 
 #include "stm32g0xx.h"
 #include "stm32g0xx_ll_tim.h"
 #include "cmsis_nvic.h"
-   
+
+#if defined TIM2_BASE
+
 #define TIM_MST      TIM2
 #define TIM_MST_IRQ  TIM2_IRQn
 #define TIM_MST_RCC  __TIM2_CLK_ENABLE()
@@ -33,12 +35,24 @@
 
 #define TIM_MST_BIT_WIDTH  32 // 16 or 32
 
-#define TIM_MST_PCLK  1 // Select the peripheral clock number (1 or 2)
+#else // TIM2_BASE
+
+#define TIM_MST      TIM3
+#define TIM_MST_IRQ  TIM3_IRQn
+#define TIM_MST_RCC  __TIM3_CLK_ENABLE()
+#define TIM_MST_DBGMCU_FREEZE  __HAL_DBGMCU_FREEZE_TIM3()
+
+#define TIM_MST_RESET_ON   __TIM3_FORCE_RESET()
+#define TIM_MST_RESET_OFF  __TIM3_RELEASE_RESET()
 
+#define TIM_MST_BIT_WIDTH  16 // 16 or 32
+
+#endif // TIM2_BASE
+
+#define TIM_MST_PCLK  1 // Select the peripheral clock number (1 or 2)
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif // __US_TICKER_DATA_H
-