STM32L0: directory restructuration

+ STM32Cube_FW_L0_V1.10.0 original files
+ targets.json update introducing subfamily level

Author: jeromecoutant

targets/TARGET_STM/TARGET_STM32L0/PeripheralNames.h

@@ -0,0 +1,86 @@
+/* mbed Microcontroller Library
+ * SPDX-License-Identifier: BSD-3-Clause
+ ******************************************************************************
+ *
+ * Copyright (c) 2016-2020 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
+ * License. You may obtain a copy of the License at:
+ *                        opensource.org/licenses/BSD-3-Clause
+ *
+ ******************************************************************************
+
+ */
+#ifndef MBED_PERIPHERALNAMES_H
+#define MBED_PERIPHERALNAMES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    ADC_1 = (int)ADC1_BASE
+} ADCName;
+
+#if DEVICE_ANALOGOUT
+typedef enum {
+    DAC_1 = (int)DAC_BASE
+} DACName;
+#endif
+
+typedef enum {
+#if defined(USART1_BASE)
+    UART_1   = (int)USART1_BASE,
+#endif
+#if defined(USART2_BASE)
+    UART_2   = (int)USART2_BASE,
+#endif
+#if defined(USART4_BASE)
+    UART_4   = (int)USART4_BASE,
+#endif
+#if defined(USART5_BASE)
+    UART_5   = (int)USART5_BASE,
+#endif
+#if defined(LPUART1_BASE)
+    LPUART_1 = (int)LPUART1_BASE
+#endif
+} UARTName;
+
+#define DEVICE_SPI_COUNT 2
+typedef enum {
+    SPI_1 = (int)SPI1_BASE,
+    SPI_2 = (int)SPI2_BASE
+} SPIName;
+
+typedef enum {
+    I2C_1 = (int)I2C1_BASE,
+    I2C_2 = (int)I2C2_BASE,
+#if defined(I2C3_BASE)
+    I2C_3 = (int)I2C3_BASE
+#endif
+} I2CName;
+
+typedef enum {
+    PWM_2  = (int)TIM2_BASE,
+#if defined(TIM3_BASE)
+    PWM_3  = (int)TIM3_BASE,
+#endif
+    PWM_21 = (int)TIM21_BASE,
+    PWM_22 = (int)TIM22_BASE
+} PWMName;
+
+#if defined(USB_BASE)
+typedef enum {
+    USB_FS = (int)USB_BASE,
+} USBName;
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif