Necessary fixes

Author: Jan Kamidra

targets/TARGET_STM/TARGET_STM32U0/PeripheralNames.h

@@ -51,7 +51,7 @@ typedef enum {
 #define DEVICE_SPI_COUNT 3
 typedef enum {
     SPI_1 = (int)SPI1_BASE,
-#if SPI3_BASE
+#if SPI2_BASE
     SPI_2 = (int)SPI2_BASE,
 #endif
 #if SPI3_BASE

targets/TARGET_STM/i2c_api.c

@@ -2172,6 +2172,25 @@ uint32_t i2c_get_timing(I2CName i2c, uint32_t current_timing, int current_hz,
                 }
                 break;
 #endif
+#if defined (I2C_PCLK_56M)
+            case I2C_PCLK_56M:
+                switch (hz) {
+                    case 100000:
+                        tim = TIMING_VAL_56M_CLK_100KHZ;
+                        break;
+                    case 400000:
+                        tim = TIMING_VAL_56M_CLK_400KHZ;
+                        break;
+                    case 1000000:
+                        tim = TIMING_VAL_56M_CLK_1MHZ;
+                        break;
+                    default:
+                        MBED_ASSERT((hz == 100000) || (hz == 400000) || \
+                                    (hz == 1000000));
+                        break;
+                }
+                break;
+#endif
 #if defined(I2C_PCLK_64M)
             case I2C_PCLK_64M:
                 switch (hz) {

targets/TARGET_STM/lp_ticker.c

@@ -266,7 +266,7 @@ void lp_ticker_init(void)
 #if defined (LPTIM_ACTIVEEDGE_FALLING)
     LptimHandle.Init.Trigger.ActiveEdge = LPTIM_ACTIVEEDGE_FALLING;
 #endif
-#if defined(TARGET_STM32U5)
+#if defined(TARGET_STM32U5) || defined(TARGET_STM32U0)
     LptimHandle.Init.Period = 0xFFFF;
 #endif
 #if defined (LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION)

targets/targets.json5

@@ -4766,15 +4766,19 @@ mode is recommended for target MCUs with small amounts of flash and RAM.",
         "extra_labels_add": [
             "STM32U0"
         ],
-        //"macros_add": [
-        //    "MBED_TICKLESS"
-        //],
+        "macros_add": [
+            "MBED_TICKLESS"
+        ],
         "config": {
             "clock_source": {
                 "help": "Mask value : USE_PLL_HSE_EXTC (need HW patch) | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI | USE_PLL_MSI",
                 "value": "USE_PLL_HSI",
                 "macro_name": "CLOCK_SOURCE"
             },
+            "lse_drive_load_level": {
+                "help": "HSE drive load level  RCC_LSEDRIVE_LOW | RCC_LSEDRIVE_MEDIUMLOW | RCC_LSEDRIVE_MEDIUMHIGH | RCC_LSEDRIVE_HIGH",
+                "value": "RCC_LSEDRIVE_LOW"
+            },
             "lpticker_lptim": {
                 "help": "This target supports LPTIM. Set value 1 to use LPTIM for LPTICKER, or 0 to use RTC wakeup timer",
                 "value": 1
@@ -4793,7 +4797,8 @@ mode is recommended for target MCUs with small amounts of flash and RAM.",
             "FLASH",
             "MPU",
             "ANALOGOUT",
-            "TRNG"
+            "TRNG",
+            "USB"
         ],
         "is_mcu_family_target": true
     },
@@ -4814,28 +4819,17 @@ mode is recommended for target MCUs with small amounts of flash and RAM.",
             "MCU_STM32U083xC"
         ],
 		 "overrides": {
-            "lse_available":  1,
             "clock_source": "USE_PLL_HSI",
+            "lse_available":  1,
+            "default-adc-vref": 3.3
         },
-		"device_has_remove": [
-            "I2C",
-            "I2CSLAVE",
-            "I2C_ASYNCH",
-            "SERIAL_FC",
-            "SPI",
-            "SPISLAVE",
-            "SPI_ASYNCH"
-        ],
         "supported_form_factors": [
             "ARDUINO_UNO"
         ],
         "device_name": "STM32U083RCTx",
         "detect_code": [
             "0888"
         ],
-        "overrides": {
-            "default-adc-vref": 3.3
-        },
         "image_url": "https://www.st.com/bin/ecommerce/api/image.PF273876.en.feature-description-include-personalized-no-cpn-large.jpg"
     },
 

tools/python/mbed_os_tools/detect/platform_database.py

@@ -198,7 +198,7 @@
         u"0885": u"B_L4S5I_IOT01A",
         u"0886": u"NUCLEO_U575ZI_Q",
         u"0887": u"B_U585I_IOT02A",
-        u"0888": u"NUCLEO_U083RC"
+        u"0888": u"NUCLEO_U083RC",
         u"0900": u"SAMR21G18A",
         u"0905": u"SAMD21G18A",
         u"0910": u"SAML21J18A",