Implement ADC feature for ST_NUCLEO_F746ZG board

README.md

@@ -70,7 +70,7 @@ The above firmware builds include support for the class libraries and features m
 | ST_STM32F4_DISCOVERY | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | | |
 | ST_STM32F429I_DISCOVERY | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | | :heavy_check_mark: |
 | ST_NUCLEO64_F091RC | | | | :heavy_check_mark: | | | | :heavy_check_mark: | | |
-| ST_NUCLEO144_F746ZG | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | | |
+| ST_NUCLEO144_F746ZG | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | | |
 | ST_STM32F769I_DISCOVERY | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | | :heavy_check_mark: |
 | MBN_QUAIL | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | | :heavy_check_mark: | :heavy_check_mark: | | | | |
 | NETDUINO3_WIFI | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark:  | :heavy_check_mark: | :heavy_check_mark: | | | | |

get-stm32-targets-to-build.ps1

@@ -3,7 +3,7 @@ $BuildMatrix = ("MBN_QUAIL", "-DTARGET_SERIES=STM32F4xx -DRTOS=CHIBIOS -DUSE_FPU
 ("ST_STM32F4_DISCOVERY", "-DTARGET_SERIES=STM32F4xx -DRTOS=CHIBIOS -DUSE_FPU=TRUE -DNF_FEATURE_DEBUGGER=TRUE -DSWO_OUTPUT=ON -DNF_FEATURE_RTC=ON -DAPI_Windows.Devices.Gpio=ON -DAPI_Windows.Devices.Spi=ON -DAPI_Windows.Devices.I2c=ON -DAPI_Windows.Devices.Pwm=ON -DAPI_Windows.Devices.SerialCommunication=ON -DAPI_Windows.Devices.Adc=ON", 'False'),
 ("ST_STM32F429I_DISCOVERY", "-DTARGET_SERIES=STM32F4xx -DRTOS=CHIBIOS -DUSE_FPU=TRUE -DNF_FEATURE_DEBUGGER=TRUE -DSWO_OUTPUT=ON -DNF_FEATURE_RTC=ON -DAPI_Windows.Devices.Gpio=ON -DAPI_Windows.Devices.Spi=ON -DAPI_Windows.Devices.I2c=ON -DAPI_Windows.Devices.Pwm=ON -DAPI_Windows.Devices.SerialCommunication=ON -DAPI_Windows.Devices.Adc=ON", 'False'),
 ("ST_NUCLEO64_F091RC", "-DTARGET_SERIES=STM32F0xx -DRTOS=CHIBIOS -DUSE_FPU=TRUE -DNF_FEATURE_DEBUGGER=TRUE -DSWO_OUTPUT=OFF -DNF_FEATURE_RTC=ON -DAPI_Windows.Devices.Gpio=OFF", 'False'),
-("ST_NUCLEO144_F746ZG", "-DTARGET_SERIES=STM32F7xx -DRTOS=CHIBIOS -DUSE_FPU=TRUE -DNF_FEATURE_DEBUGGER=TRUE -DSWO_OUTPUT=ON -DNF_FEATURE_RTC=ON -DAPI_Windows.Devices.Gpio=ON -DAPI_Windows.Devices.Spi=ON -DAPI_Windows.Devices.I2c=ON -DAPI_Windows.Devices.Pwm=ON -DAPI_Windows.Devices.SerialCommunication=ON", 'False'),
+("ST_NUCLEO144_F746ZG", "-DTARGET_SERIES=STM32F7xx -DRTOS=CHIBIOS -DUSE_FPU=TRUE -DNF_FEATURE_DEBUGGER=TRUE -DSWO_OUTPUT=ON -DNF_FEATURE_RTC=ON -DAPI_Windows.Devices.Gpio=ON -DAPI_Windows.Devices.Spi=ON -DAPI_Windows.Devices.I2c=ON -DAPI_Windows.Devices.Pwm=ON -DAPI_Windows.Devices.SerialCommunication=ON -DAPI_Windows.Devices.Adc=ON", 'False'),
 ("ST_STM32F769I_DISCOVERY", "-DTARGET_SERIES=STM32F7xx -DRTOS=CHIBIOS -DUSE_FPU=TRUE -DNF_FEATURE_DEBUGGER=TRUE -DSWO_OUTPUT=ON -DNF_FEATURE_RTC=ON -DAPI_Windows.Devices.Gpio=ON -DAPI_Windows.Devices.Spi=ON -DAPI_Windows.Devices.I2c=ON -DAPI_Windows.Devices.Pwm=ON -DAPI_Windows.Devices.SerialCommunication=ON -DAPI_Windows.Devices.Adc=ON", 'False'),
 ("NETDUINO3_WIFI", "-DTARGET_SERIES=STM32F4xx -DRTOS=CHIBIOS -DUSE_FPU=TRUE -DNF_FEATURE_DEBUGGER=TRUE -DSWO_OUTPUT=OFF -DNF_FEATURE_RTC=ON -DAPI_Windows.Devices.Gpio=ON -DAPI_Windows.Devices.Spi=ON -DAPI_Windows.Devices.I2c=ON -DAPI_Windows.Devices.Pwm=ON -DAPI_Windows.Devices.SerialCommunication=ON -DAPI_Windows.Devices.Adc=ON", 'True')
 

targets/CMSIS-OS/ChibiOS/ST_NUCLEO144_F746ZG/CMakeLists.txt

@@ -56,6 +56,11 @@ if(API_Windows.Devices.SerialCommunication)
     list(APPEND API_RELATED_TARGET_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/target_windows_devices_serialcommunication_config.cpp")    
 endif()
 
+# Windows.Devices.Adc
+if(API_Windows.Devices.Adc)
+    list(APPEND API_RELATED_TARGET_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/target_windows_devices_adc_config.cpp")    
+endif()
+
 #######################################
 
 add_subdirectory("common")

targets/CMSIS-OS/ChibiOS/ST_NUCLEO144_F746ZG/managed_helpers/Adc.cs

@@ -0,0 +1,73 @@
+//
+// Copyright (c) 2018 The nanoFramework project contributors
+// See LICENSE file in the project root for full license information.
+//
+
+namespace nanoFramework.Targets.ST_NUCLEO144_F746ZG
+{
+    /// <summary>
+    /// Enumeration of ADC channels available on ST_NUCLEO144_F746ZG
+    /// </summary>
+    public static class AdcChannels
+    {
+        /// <summary>
+        /// Channel 0, exposed as A0, connected to pin 1 on CN9 = PA3 (ADC1 - IN3)
+        /// </summary>
+        public const int Channel_0 = 0;
+
+        /// <summary>
+        /// Channel 1, exposed as A1, connected to pin 3 on CN9 = PC0 (ADC1 - IN10)
+        /// </summary>
+        public const int Channel_1 = 1;
+
+        /// <summary>
+        /// Channel 2, exposed as A2, connected to pin 5 on CN9 = PC3 (ADC1 - IN13)
+        /// </summary>
+        public const int Channel_2 = 2;
+
+        /// <summary>
+        /// Channel 3, exposed as A3, connected to pin 7 on CN9 = PF3 (ADC3 - IN9)
+        /// </summary>
+        public const int Channel_3 = 3;
+
+        /// <summary>
+        /// Channel 4, exposed as A4, connected to pin 9 on CN9 = PF5 (ADC3 - IN15)
+        /// </summary>
+        public const int Channel_4 = 4;
+
+        /// <summary>
+        /// Channel 5, exposed on A5, connected to pin 11 on CN9 = PF10 (ADC3 - IN8)
+        /// </summary>
+        public const int Channel_5 = 5;
+
+        /// <summary>
+        /// Channel 6, exposed on PB1, connected to CN10 Pin 7 (ADC2 - IN9)
+        /// </summary>
+        public const int Channel_6 = 6;
+
+        /// <summary>
+        /// Channel 7, exposed on PC2, connected to CN10 Pin 9 (ADC2 - IN12)
+        /// </summary>
+        public const int Channel_7 = 7;
+
+        /// <summary>
+        /// Channel 8, exposed on PF4, connected to CN10 Pin 11 (ADC3 - IN14)
+        /// </summary>
+        public const int Channel_8 = 8;
+
+        /// <summary>
+        /// Channel 9, internal temperature sensor, connected to ADC1
+        /// </summary>
+        public const int Channel_TemperatureSensor = 9;
+
+        /// <summary>
+        /// Channel 10, internal voltage reference, connected to ADC1
+        /// </summary>
+        public const int Channel_VrefIn = 10;
+
+        /// <summary>
+        /// Channel 11, connected to VBatt pin, ADC1
+        /// </summary>
+        public const int Channel_Vbatt = 11;
+    }
+}

targets/CMSIS-OS/ChibiOS/ST_NUCLEO144_F746ZG/managed_helpers/README.md

@@ -0,0 +1,5 @@
+## Managed code helpers
+
+This folder contains helper classes to make developers life easier when coding for this target board.
+
+* [Adc](Adc.cs)

targets/CMSIS-OS/ChibiOS/ST_NUCLEO144_F746ZG/nanoCLR/mcuconf.h

@@ -86,9 +86,9 @@
  * ADC driver system settings.
  */
 #define STM32_ADC_ADCPRE                    ADC_CCR_ADCPRE_DIV4
-#define STM32_ADC_USE_ADC1                  FALSE
-#define STM32_ADC_USE_ADC2                  FALSE
-#define STM32_ADC_USE_ADC3                  FALSE
+#define STM32_ADC_USE_ADC1                  TRUE
+#define STM32_ADC_USE_ADC2                  TRUE
+#define STM32_ADC_USE_ADC3                  TRUE
 #define STM32_ADC_ADC1_DMA_STREAM           STM32_DMA_STREAM_ID(2, 4)
 #define STM32_ADC_ADC2_DMA_STREAM           STM32_DMA_STREAM_ID(2, 2)
 #define STM32_ADC_ADC3_DMA_STREAM           STM32_DMA_STREAM_ID(2, 1)

targets/CMSIS-OS/ChibiOS/ST_NUCLEO144_F746ZG/target_windows_devices_adc_config.cpp

@@ -0,0 +1,32 @@
+//
+// Copyright (c) 2018 The nanoFramework project contributors
+// See LICENSE file in the project root for full license information.
+//
+
+#include "win_dev_adc_native.h"
+
+const NF_PAL_ADC_PORT_PIN_CHANNEL AdcPortPinConfig[] = {
+
+    // ADC1
+    {1, GPIOA, 3, ADC_CHANNEL_IN3},
+    {1, GPIOC, 0, ADC_CHANNEL_IN10},
+    {1, GPIOC, 3, ADC_CHANNEL_IN13},
+
+    // ADC3
+    {3, GPIOF, 3, ADC_CHANNEL_IN9},
+    {3, GPIOF, 5, ADC_CHANNEL_IN15},
+    {3, GPIOF, 10, ADC_CHANNEL_IN8},
+
+    // ADC2/ADC3
+    // Fill up with rest of set ADC pins
+    {2, GPIOB, 1, ADC_CHANNEL_IN9},
+    {2, GPIOC, 2, ADC_CHANNEL_IN12},
+    {3, GPIOF, 4, ADC_CHANNEL_IN14},
+
+    // these are the internal sources, available only at ADC1
+    {1, NULL, NULL, ADC_CHANNEL_SENSOR},
+    {1, NULL, NULL, ADC_CHANNEL_VREFINT},
+    {1, NULL, NULL, ADC_CHANNEL_VBAT},
+};
+
+const int AdcChannelCount = ARRAYSIZE(AdcPortPinConfig);