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Merge pull request #2946 from bcostm/adcintch_L0
STM32L0xx: Add support of ADC internal channels
2 parents d6389a4 + 5f8052a commit d38d82b

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11 files changed

+72
-23
lines changed

11 files changed

+72
-23
lines changed

‎targets/TARGET_STM/TARGET_STM32L0/TARGET_DISCO_L053C8/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)}, // ADC1_IN7
5050
{PB_0, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC1_IN8
5151
{PB_1, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC1_IN9
52+
{ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // See in analogin_api.c the correct ADC channel used
53+
{ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // See in analogin_api.c the correct ADC channel used
54+
{ADC_VLCD, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // See in analogin_api.c the correct ADC channel used
5255
{NC, NC, 0}
5356
};
5457

‎targets/TARGET_STM/TARGET_STM32L0/TARGET_DISCO_L053C8/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)
@@ -118,6 +118,11 @@ typedef enum {
118118
PH_0 = 0x70,
119119
PH_1 = 0x71,
120120

121+
// ADC internal channels
122+
ADC_TEMP = 0xF0,
123+
ADC_VREF = 0xF1,
124+
ADC_VLCD = 0xF2,
125+
121126
// Arduino connector namings
122127
// Note: The Arduino connector is not present on this board.
123128
// We keep these definitions for compatibility with Nucleo code examples.

‎targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L011K4/PeripheralPins.c

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/* mbed Microcontroller Library
2-
'*******************************************************************************
2+
*******************************************************************************
33
* Copyright (c) 2016, STMicroelectronics
44
* All rights reserved.
55
*
@@ -49,6 +49,8 @@ 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, 18, 0)}, // See in analogin_api.c the correct ADC channel used
53+
{ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // See in analogin_api.c the correct ADC channel used
5254
{NC, NC, 0}
5355
};
5456

‎targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L011K4/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)
@@ -106,6 +106,10 @@ typedef enum {
106106
PC_14 = 0x2E,
107107
PC_15 = 0x2F,
108108

109+
// ADC internal channels
110+
ADC_TEMP = 0xF0,
111+
ADC_VREF = 0xF1,
112+
109113
// Arduino connector namings
110114
A0 = PA_0,
111115
A1 = PA_1,

‎targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L031K6/PeripheralPins.c

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -49,6 +49,8 @@ const PinMap PinMap_ADC[] = {
4949
{PA_7, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7, 0)}, // ADC1_IN7
5050
{PB_0, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC1_IN8
5151
{PB_1, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC1_IN9
52+
{ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // See in analogin_api.c the correct ADC channel used
53+
{ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // See in analogin_api.c the correct ADC channel used
5254
{NC, NC, 0}
5355
};
5456

‎targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L031K6/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)
@@ -106,6 +106,10 @@ typedef enum {
106106
PC_14 = 0x2E,
107107
PC_15 = 0x2F,
108108

109+
// ADC internal channels
110+
ADC_TEMP = 0xF0,
111+
ADC_VREF = 0xF1,
112+
109113
// Arduino connector namings
110114
A0 = PA_0,
111115
A1 = PA_1,

‎targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L053R8/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)}, // ADC1_IN13
5656
{PC_4, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC1_IN14
5757
{PC_5, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC1_IN15
58+
{ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // See in analogin_api.c the correct ADC channel used
59+
{ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // See in analogin_api.c the correct ADC channel used
60+
{ADC_VLCD, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // See in analogin_api.c the correct ADC channel used
5861
{NC, NC, 0}
5962
};
6063

‎targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L053R8/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
PH_0 = 0x70,
134134
PH_1 = 0x71,
135135

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

‎targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L073RZ/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)}, // ADC1_IN13
5656
{PC_4, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC1_IN14
5757
{PC_5, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC1_IN15
58+
{ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // See in analogin_api.c the correct ADC channel used
59+
{ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // See in analogin_api.c the correct ADC channel used
60+
{ADC_VLCD, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 16, 0)}, // See in analogin_api.c the correct ADC channel used
5861
{NC, NC, 0}
5962
};
6063

‎targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L073RZ/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
PH_0 = 0x70,
134134
PH_1 = 0x71,
135135

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

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