feat: add ST files for mcu stm32wba52cx (#315)

Add new files for mcu stm32wba52cx

Co-authored-by: Richard Peters <[email protected]>

hal_st/stm32fxxx/DefaultClockNucleoWBA52CG.cpp

@@ -0,0 +1,52 @@
+#include DEVICE_HEADER
+#include "hal_st/stm32fxxx/DefaultClockNucleoWBA52CG.hpp"
+
+/* The system Clock is configured as follows:  
+ *            System Clock source            = PLL (HSE)
+ *            SYSCLK(Hz)                     = 100000000
+ *            HCLK(Hz)                       = 100000000
+ *            AHB Prescaler                  = 1
+ *            APB1 Prescaler                 = 1
+ *            APB2 Prescaler                 = 1
+ *            APB7 Prescaler                 = 1
+ *            HSE Frequency(Hz)              = 32000000
+ *            PLL_M                          = 4
+ *            PLL_N                          = 25
+ *            PLL_P                          = 2
+ *            PLL_Q                          = 1
+ *            PLL_R                          = 2
+ *            Flash Latency(WS)              = 4
+ */
+void ConfigureDefaultClockNucleoWBA52CG()
+{
+    RCC_OscInitTypeDef RCC_OscInitStruct = { 0 };
+    RCC_ClkInitTypeDef RCC_ClkInitStruct = { 0 };
+
+    __HAL_RCC_PWR_CLK_ENABLE();
+
+    HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1);
+
+  /* Activate PLL with HSE as source */
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
+  RCC_OscInitStruct.PLL1.PLLState = RCC_PLL_ON;
+  RCC_OscInitStruct.PLL1.PLLSource = RCC_PLLSOURCE_HSE;
+  RCC_OscInitStruct.PLL1.PLLFractional = 0;
+  RCC_OscInitStruct.PLL1.PLLM = 4;
+  RCC_OscInitStruct.PLL1.PLLN = 25;   /* VCO = HSE/M * N = 32 / 4 * 25 = 200 MHz */
+  RCC_OscInitStruct.PLL1.PLLR = 2;    /* PLLSYS = 200 MHz / 2 = 100 MHz */
+  RCC_OscInitStruct.PLL1.PLLP = 2;
+  RCC_OscInitStruct.PLL1.PLLQ = 1;
+  HAL_RCC_OscConfig(&RCC_OscInitStruct);
+
+  /* Select PLL as system clock source and configure the HCLK, PCLK1, PCLK2 and PCLK7
+     clocks dividers */
+  RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 |
+                                 RCC_CLOCKTYPE_PCLK2 | RCC_CLOCKTYPE_PCLK7);
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+  RCC_ClkInitStruct.APB7CLKDivider = RCC_HCLK_DIV1;
+  HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4);
+}

hal_st/stm32fxxx/DefaultClockNucleoWBA52CG.hpp

@@ -0,0 +1,6 @@
+#ifndef HAL_ST_DEFAULT_CLOCK_HPP
+#define HAL_ST_DEFAULT_CLOCK_HPP
+
+void ConfigureDefaultClockNucleoWBA52CG();
+
+#endif