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Merge pull request #2681 from bcostm/adcintch_F0
STM32F0xx - Add support of ADC internal channels
2 parents a6f4b58 + fa2ae70 commit 5920896

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15 files changed

+98
-31
lines changed

15 files changed

+98
-31
lines changed

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_DISCO_F051R8/PeripheralPins.c

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -55,6 +55,9 @@ const PinMap PinMap_ADC[] = {
5555
{PC_3, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC_IN13
5656
{PC_4, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC_IN14
5757
{PC_5, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC_IN15
58+
{ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // ADC_IN16
59+
{ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // ADC_IN17
60+
{ADC_VBAT, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // ADC_IN18
5861
{NC, NC, 0}
5962
};
6063

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_DISCO_F051R8/PinNames.h

Lines changed: 8 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -43,14 +43,14 @@ extern "C" {
4343
#define STM_PIN_DATA_EXT(MODE, PUPD, AFNUM, CHANNEL, INVERTED) ((int)(((MODE & 0x0F) << 0) |\
4444
((PUPD & 0x07) << 4) |\
4545
((AFNUM & 0x0F) << 7) |\
46-
((CHANNEL & 0x0F) << 11) |\
47-
((INVERTED & 0x01) << 15)))
46+
((CHANNEL & 0x1F) << 11) |\
47+
((INVERTED & 0x01) << 16)))
4848

4949
#define STM_PIN_MODE(X) (((X) >> 0) & 0x0F)
5050
#define STM_PIN_PUPD(X) (((X) >> 4) & 0x07)
5151
#define STM_PIN_AFNUM(X) (((X) >> 7) & 0x0F)
52-
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x0F)
53-
#define STM_PIN_INVERTED(X) (((X) >> 15) & 0x01)
52+
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x1F)
53+
#define STM_PIN_INVERTED(X) (((X) >> 16) & 0x01)
5454

5555
#define STM_MODE_INPUT (0)
5656
#define STM_MODE_OUTPUT_PP (1)
@@ -137,6 +137,10 @@ typedef enum {
137137
PF_6 = 0x56,
138138
PF_7 = 0x57,
139139

140+
// ADC internal channels
141+
ADC_TEMP = 0xF0,
142+
ADC_VREF = 0xF1,
143+
ADC_VBAT = 0xF2,
140144

141145
// Arduino connector namings
142146
A0 = PC_0,

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F030R8/PeripheralPins.c

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -55,6 +55,9 @@ const PinMap PinMap_ADC[] = {
5555
{PC_3, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC_IN13
5656
{PC_4, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC_IN14
5757
{PC_5, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC_IN15
58+
{ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // ADC_IN16
59+
{ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // ADC_IN17
60+
// {ADC_VBAT, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // ADC_IN18 - Not present
5861
{NC, NC, 0}
5962
};
6063

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F030R8/PinNames.h

Lines changed: 8 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -43,14 +43,14 @@ extern "C" {
4343
#define STM_PIN_DATA_EXT(MODE, PUPD, AFNUM, CHANNEL, INVERTED) ((int)(((MODE & 0x0F) << 0) |\
4444
((PUPD & 0x07) << 4) |\
4545
((AFNUM & 0x0F) << 7) |\
46-
((CHANNEL & 0x0F) << 11) |\
47-
((INVERTED & 0x01) << 15)))
46+
((CHANNEL & 0x1F) << 11) |\
47+
((INVERTED & 0x01) << 16)))
4848

4949
#define STM_PIN_MODE(X) (((X) >> 0) & 0x0F)
5050
#define STM_PIN_PUPD(X) (((X) >> 4) & 0x07)
5151
#define STM_PIN_AFNUM(X) (((X) >> 7) & 0x0F)
52-
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x0F)
53-
#define STM_PIN_INVERTED(X) (((X) >> 15) & 0x01)
52+
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x1F)
53+
#define STM_PIN_INVERTED(X) (((X) >> 16) & 0x01)
5454

5555
#define STM_MODE_INPUT (0)
5656
#define STM_MODE_OUTPUT_PP (1)
@@ -137,6 +137,10 @@ typedef enum {
137137
PF_6 = 0x56,
138138
PF_7 = 0x57,
139139

140+
// ADC internal channels
141+
ADC_TEMP = 0xF0,
142+
ADC_VREF = 0xF1,
143+
ADC_VBAT = 0xF2,
140144

141145
// Arduino connector namings
142146
A0 = PA_0,

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F031K6/PeripheralPins.c

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -49,6 +49,9 @@ const PinMap PinMap_ADC[] = {
4949
{PA_7, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7, 0)}, // ADC_IN7
5050
{PB_0, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC_IN8
5151
{PB_1, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC_IN9
52+
{ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // ADC_IN16
53+
{ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // ADC_IN17
54+
{ADC_VBAT, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // ADC_IN18
5255
{NC, NC, 0}
5356
};
5457

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F031K6/PinNames.h

Lines changed: 9 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -43,14 +43,14 @@ extern "C" {
4343
#define STM_PIN_DATA_EXT(MODE, PUPD, AFNUM, CHANNEL, INVERTED) ((int)(((MODE & 0x0F) << 0) |\
4444
((PUPD & 0x07) << 4) |\
4545
((AFNUM & 0x0F) << 7) |\
46-
((CHANNEL & 0x0F) << 11) |\
47-
((INVERTED & 0x01) << 15)))
46+
((CHANNEL & 0x1F) << 11) |\
47+
((INVERTED & 0x01) << 16)))
4848

4949
#define STM_PIN_MODE(X) (((X) >> 0) & 0x0F)
5050
#define STM_PIN_PUPD(X) (((X) >> 4) & 0x07)
5151
#define STM_PIN_AFNUM(X) (((X) >> 7) & 0x0F)
52-
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x0F)
53-
#define STM_PIN_INVERTED(X) (((X) >> 15) & 0x01)
52+
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x1F)
53+
#define STM_PIN_INVERTED(X) (((X) >> 16) & 0x01)
5454

5555
#define STM_MODE_INPUT (0)
5656
#define STM_MODE_OUTPUT_PP (1)
@@ -107,6 +107,11 @@ typedef enum {
107107
PF_0 = 0x50,
108108
PF_1 = 0x51,
109109

110+
// ADC internal channels
111+
ADC_TEMP = 0xF0,
112+
ADC_VREF = 0xF1,
113+
ADC_VBAT = 0xF2,
114+
110115
// Arduino connector namings
111116
A0 = PA_0,
112117
A1 = PA_1,

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F042K6/PeripheralPins.c

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -49,6 +49,9 @@ const PinMap PinMap_ADC[] = {
4949
{PA_7, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7, 0)}, // ADC_IN7
5050
{PB_0, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC_IN8
5151
{PB_1, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC_IN9
52+
{ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // ADC_IN16
53+
{ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // ADC_IN17
54+
{ADC_VBAT, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // ADC_IN18
5255
{NC, NC, 0}
5356
};
5457

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F042K6/PinNames.h

Lines changed: 9 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -43,14 +43,14 @@ extern "C" {
4343
#define STM_PIN_DATA_EXT(MODE, PUPD, AFNUM, CHANNEL, INVERTED) ((int)(((MODE & 0x0F) << 0) |\
4444
((PUPD & 0x07) << 4) |\
4545
((AFNUM & 0x0F) << 7) |\
46-
((CHANNEL & 0x0F) << 11) |\
47-
((INVERTED & 0x01) << 15)))
46+
((CHANNEL & 0x1F) << 11) |\
47+
((INVERTED & 0x01) << 16)))
4848

4949
#define STM_PIN_MODE(X) (((X) >> 0) & 0x0F)
5050
#define STM_PIN_PUPD(X) (((X) >> 4) & 0x07)
5151
#define STM_PIN_AFNUM(X) (((X) >> 7) & 0x0F)
52-
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x0F)
53-
#define STM_PIN_INVERTED(X) (((X) >> 15) & 0x01)
52+
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x1F)
53+
#define STM_PIN_INVERTED(X) (((X) >> 16) & 0x01)
5454

5555
#define STM_MODE_INPUT (0)
5656
#define STM_MODE_OUTPUT_PP (1)
@@ -106,6 +106,11 @@ typedef enum {
106106
PF_0 = 0x50,
107107
PF_1 = 0x51,
108108

109+
// ADC internal channels
110+
ADC_TEMP = 0xF0,
111+
ADC_VREF = 0xF1,
112+
ADC_VBAT = 0xF2,
113+
109114
// Arduino connector namings
110115
A0 = PA_0,
111116
A1 = PA_1,

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F070RB/PeripheralPins.c

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -55,6 +55,9 @@ const PinMap PinMap_ADC[] = {
5555
{PC_3, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC_IN13
5656
{PC_4, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC_IN14
5757
{PC_5, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC_IN15
58+
{ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // ADC_IN16
59+
{ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // ADC_IN17
60+
// {ADC_VBAT, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // ADC_IN18 - Not present
5861
{NC, NC, 0}
5962
};
6063

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F070RB/PinNames.h

Lines changed: 9 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -43,14 +43,14 @@ extern "C" {
4343
#define STM_PIN_DATA_EXT(MODE, PUPD, AFNUM, CHANNEL, INVERTED) ((int)(((MODE & 0x0F) << 0) |\
4444
((PUPD & 0x07) << 4) |\
4545
((AFNUM & 0x0F) << 7) |\
46-
((CHANNEL & 0x0F) << 11) |\
47-
((INVERTED & 0x01) << 15)))
46+
((CHANNEL & 0x1F) << 11) |\
47+
((INVERTED & 0x01) << 16)))
4848

4949
#define STM_PIN_MODE(X) (((X) >> 0) & 0x0F)
5050
#define STM_PIN_PUPD(X) (((X) >> 4) & 0x07)
5151
#define STM_PIN_AFNUM(X) (((X) >> 7) & 0x0F)
52-
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x0F)
53-
#define STM_PIN_INVERTED(X) (((X) >> 15) & 0x01)
52+
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x1F)
53+
#define STM_PIN_INVERTED(X) (((X) >> 16) & 0x01)
5454

5555
#define STM_MODE_INPUT (0)
5656
#define STM_MODE_OUTPUT_PP (1)
@@ -133,6 +133,11 @@ typedef enum {
133133
PF_0 = 0x50,
134134
PF_1 = 0x51,
135135

136+
// ADC internal channels
137+
ADC_TEMP = 0xF0,
138+
ADC_VREF = 0xF1,
139+
ADC_VBAT = 0xF2,
140+
136141
// Arduino connector namings
137142
A0 = PA_0,
138143
A1 = PA_1,

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F072RB/PeripheralPins.c

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -55,6 +55,9 @@ const PinMap PinMap_ADC[] = {
5555
{PC_3, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC_IN13
5656
{PC_4, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC_IN14
5757
{PC_5, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC_IN15
58+
{ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // ADC_IN16
59+
{ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // ADC_IN17
60+
{ADC_VBAT, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // ADC_IN18
5861
{NC, NC, 0}
5962
};
6063

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F072RB/PinNames.h

Lines changed: 9 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -43,14 +43,14 @@ extern "C" {
4343
#define STM_PIN_DATA_EXT(MODE, PUPD, AFNUM, CHANNEL, INVERTED) ((int)(((MODE & 0x0F) << 0) |\
4444
((PUPD & 0x07) << 4) |\
4545
((AFNUM & 0x0F) << 7) |\
46-
((CHANNEL & 0x0F) << 11) |\
47-
((INVERTED & 0x01) << 15)))
46+
((CHANNEL & 0x1F) << 11) |\
47+
((INVERTED & 0x01) << 16)))
4848

4949
#define STM_PIN_MODE(X) (((X) >> 0) & 0x0F)
5050
#define STM_PIN_PUPD(X) (((X) >> 4) & 0x07)
5151
#define STM_PIN_AFNUM(X) (((X) >> 7) & 0x0F)
52-
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x0F)
53-
#define STM_PIN_INVERTED(X) (((X) >> 15) & 0x01)
52+
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x1F)
53+
#define STM_PIN_INVERTED(X) (((X) >> 16) & 0x01)
5454

5555
#define STM_MODE_INPUT (0)
5656
#define STM_MODE_OUTPUT_PP (1)
@@ -133,6 +133,11 @@ typedef enum {
133133
PF_0 = 0x50,
134134
PF_1 = 0x51,
135135

136+
// ADC internal channels
137+
ADC_TEMP = 0xF0,
138+
ADC_VREF = 0xF1,
139+
ADC_VBAT = 0xF2,
140+
136141
// Arduino connector namings
137142
A0 = PA_0,
138143
A1 = PA_1,

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F091RC/PeripheralPins.c

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -55,6 +55,9 @@ const PinMap PinMap_ADC[] = {
5555
{PC_3, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC_IN13
5656
{PC_4, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC_IN14
5757
{PC_5, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC_IN15
58+
{ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // ADC_IN16
59+
{ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // ADC_IN17
60+
{ADC_VBAT, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // ADC_IN18
5861
{NC, NC, 0}
5962
};
6063

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F091RC/PinNames.h

Lines changed: 9 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -43,14 +43,14 @@ extern "C" {
4343
#define STM_PIN_DATA_EXT(MODE, PUPD, AFNUM, CHANNEL, INVERTED) ((int)(((MODE & 0x0F) << 0) |\
4444
((PUPD & 0x07) << 4) |\
4545
((AFNUM & 0x0F) << 7) |\
46-
((CHANNEL & 0x0F) << 11) |\
47-
((INVERTED & 0x01) << 15)))
46+
((CHANNEL & 0x1F) << 11) |\
47+
((INVERTED & 0x01) << 16)))
4848

4949
#define STM_PIN_MODE(X) (((X) >> 0) & 0x0F)
5050
#define STM_PIN_PUPD(X) (((X) >> 4) & 0x07)
5151
#define STM_PIN_AFNUM(X) (((X) >> 7) & 0x0F)
52-
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x0F)
53-
#define STM_PIN_INVERTED(X) (((X) >> 15) & 0x01)
52+
#define STM_PIN_CHANNEL(X) (((X) >> 11) & 0x1F)
53+
#define STM_PIN_INVERTED(X) (((X) >> 16) & 0x01)
5454

5555
#define STM_MODE_INPUT (0)
5656
#define STM_MODE_OUTPUT_PP (1)
@@ -134,6 +134,11 @@ typedef enum {
134134
PF_1 = 0x51,
135135
PF_11 = 0x5B,
136136

137+
// ADC internal channels
138+
ADC_TEMP = 0xF0,
139+
ADC_VREF = 0xF1,
140+
ADC_VBAT = 0xF2,
141+
137142
// Arduino connector namings
138143
A0 = PA_0,
139144
A1 = PA_1,

‎hal/targets/hal/TARGET_STM/TARGET_STM32F0/analogin_api.c

Lines changed: 16 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/* mbed Microcontroller Library
2-
* Copyright (c) 2015, STMicroelectronics
2+
* Copyright (c) 2016, STMicroelectronics
33
* All rights reserved.
44
*
55
* Redistribution and use in source and binary forms, with or without
@@ -50,8 +50,10 @@ void analogin_init(analogin_t *obj, PinName pin) {
5050
MBED_ASSERT(function != (uint32_t)NC);
5151
obj->channel = STM_PIN_CHANNEL(function);
5252

53-
// Configure GPIO
54-
pinmap_pinout(pin, PinMap_ADC);
53+
// Configure GPIO excepted for internal channels (Temperature, Vref, Vbat)
54+
if ((obj->channel != 16) && (obj->channel != 17) && (obj->channel != 18)) {
55+
pinmap_pinout(pin, PinMap_ADC);
56+
}
5557

5658
// Save pin number for the read function
5759
obj->pin = pin;
@@ -150,6 +152,17 @@ static inline uint16_t adc_read(analogin_t *obj) {
150152
case 15:
151153
sConfig.Channel = ADC_CHANNEL_15;
152154
break;
155+
case 16:
156+
sConfig.Channel = ADC_CHANNEL_16;
157+
break;
158+
case 17:
159+
sConfig.Channel = ADC_CHANNEL_17;
160+
break;
161+
#ifdef ADC_CHANNEL_18
162+
case 18:
163+
sConfig.Channel = ADC_CHANNEL_18;
164+
break;
165+
#endif
153166
default:
154167
return 0;
155168
}

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