Skip to content

Commit d58070b

Browse files
bcostmbcostm
committed
DISCO_L475VG_IOT01A: typo corrections in PeripheralPins.c
1 parent c826e2f commit d58070b

File tree

1 file changed

+35
-26
lines changed
  • targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L475xG/TARGET_DISCO_L475VG_IOT01A

1 file changed

+35
-26
lines changed

‎targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L475xG/TARGET_DISCO_L475VG_IOT01A/PeripheralPins.c

Lines changed: 35 additions & 26 deletions
Original file line numberDiff line numberDiff line change
@@ -30,12 +30,20 @@
3030

3131
#include "PeripheralPins.h"
3232

33-
// =====
34-
// Px_y_ALTn pins are ALTernative possibilities which are not used per default.
35-
// You can use them as a normal pin name.
36-
// Example:
37-
// AnalogIn adc_in(PA_0_ALT0); // Use ADC_2 instead of ADC_1
38-
// =====
33+
//==============================================================================
34+
// Notes
35+
//
36+
// - The pins mentionned Px_y_ALTz are alternative possibilities which use other
37+
// HW peripheral instances. You can use them the same way as any other "normal"
38+
// pin (i.e. PwmOut pwm(PA_7_ALT0);). These pins are not displayed on the board
39+
// pinout image on mbed.org.
40+
//
41+
// - The pins which are connected to other components present on the board have
42+
// the comment "Connected to xxx". The pin function may not work properly in this
43+
// case. These pins may not be displayed on the board pinout image on mbed.org.
44+
// Please read the board reference manual and schematic for more information.
45+
//
46+
//==============================================================================
3947

4048
//*** ADC ***
4149

@@ -50,8 +58,8 @@ const PinMap PinMap_ADC[] = {
5058
{PA_3_ALT0, ADC_2, STM_PIN_DATA_EXT(STM_MODE_ANALOG_ADC_CONTROL, GPIO_NOPULL, 0, 8, 0)}, // ARDUINO D4
5159
{PA_4, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG_ADC_CONTROL, GPIO_NOPULL, 0, 9, 0)}, // ARDUINO D7
5260
{PA_4_ALT0, ADC_2, STM_PIN_DATA_EXT(STM_MODE_ANALOG_ADC_CONTROL, GPIO_NOPULL, 0, 9, 0)}, // ARDUINO D7
53-
{PA_5, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG_ADC_CONTROL, GPIO_NOPULL, 0, 10, 0)}, // ARDUINO D13 LED1
54-
{PA_5_ALT0, ADC_2, STM_PIN_DATA_EXT(STM_MODE_ANALOG_ADC_CONTROL, GPIO_NOPULL, 0, 10, 0)}, // ARDUINO D13 LED1
61+
{PA_5, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG_ADC_CONTROL, GPIO_NOPULL, 0, 10, 0)}, // ARDUINO D13 - Connected to LED1
62+
{PA_5_ALT0, ADC_2, STM_PIN_DATA_EXT(STM_MODE_ANALOG_ADC_CONTROL, GPIO_NOPULL, 0, 10, 0)}, // ARDUINO D13 - Connected to LED1
5563
{PA_6, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG_ADC_CONTROL, GPIO_NOPULL, 0, 11, 0)}, // ARDUINO D12
5664
{PA_6_ALT0, ADC_2, STM_PIN_DATA_EXT(STM_MODE_ANALOG_ADC_CONTROL, GPIO_NOPULL, 0, 11, 0)}, // ARDUINO D12
5765
{PA_7, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG_ADC_CONTROL, GPIO_NOPULL, 0, 12, 0)}, // ARDUINO D11
@@ -90,7 +98,7 @@ const PinMap PinMap_ADC_Internal[] = {
9098

9199
const PinMap PinMap_DAC[] = {
92100
{PA_4, DAC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // ARDUINO D7
93-
{PA_5, DAC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ARDUINO D13 LED1
101+
{PA_5, DAC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ARDUINO D13 - Connected to LED1
94102
{NC, NC, 0}
95103
};
96104

@@ -100,7 +108,7 @@ const PinMap PinMap_I2C_SDA[] = {
100108
{PB_7, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)}, // Pin not available on any connector
101109
{PB_9, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)}, // ARDUINO D14
102110
{PB_11, I2C_2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)}, // Pin not available on any connector
103-
{PB_14, I2C_2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)}, // Connected on LED2
111+
{PB_14, I2C_2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)}, // Connected to LED2
104112
{PC_1, I2C_3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)}, // ARDUINO A4
105113
{NC, NC, 0}
106114
};
@@ -116,20 +124,21 @@ const PinMap PinMap_I2C_SCL[] = {
116124

117125
//*** PWM ***
118126

127+
// Warning: Pins using PWM_5 cannot be used as TIMER5 is already used by the us_ticker.
119128
const PinMap PinMap_PWM[] = {
120129
{PA_0, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // ARDUINO D1
121-
// {PA_0, PWM_5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 1, 0)}, // TIM5 is already used by the ticker
130+
// {PA_0, PWM_5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 1, 0)}, // TIM5_CH1 ARDUINO D1
122131
{PA_1, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 2, 0)}, // TIM2_CH2 ARDUINO D0
123132
{PA_1_ALT0, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF14_TIM15, 1, 1)}, // TIM15_CH1N ARDUINO D0
124-
// {PA_1, PWM_5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 2, 0)}, // TIM5 is already used by the ticker
133+
// {PA_1, PWM_5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 2, 0)}, // TIM5_CH2 ARDUINO D0
125134
{PA_2, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3 ARDUINO D10
126135
{PA_2_ALT0, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF14_TIM15, 1, 0)}, // TIM15_CH1 ARDUINO D10
127-
// {PA_2, PWM_5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 3, 0)}, // TIM5 is already used by the ticker
136+
// {PA_2, PWM_5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 3, 0)}, // TIM5_CH3 ARDUINO D10
128137
{PA_3, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4 ARDUINO D4
129138
{PA_3_ALT0, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF14_TIM15, 2, 0)}, // TIM15_CH2 ARDUINO D4
130-
// {PA_3, PWM_5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 4, 0)}, // TIM5 is already used by the ticker
131-
{PA_5, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1 ARDUINO D13 LED1
132-
{PA_5_ALT0, PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 1, 1)}, // TIM8_CH1N ARDUINO D13 LED1
139+
// {PA_3, PWM_5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 4, 0)}, // TIM5_CH4 ARDUINO D4
140+
{PA_5, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1 ARDUINO D13 - Connected to LED1
141+
{PA_5_ALT0, PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 1, 1)}, // TIM8_CH1N ARDUINO D13 - Connected to LED1
133142
{PA_6, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1 ARDUINO D12
134143
{PA_6_ALT0, PWM_16, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF14_TIM16, 1, 0)}, // TIM16_CH1 ARDUINO D12
135144
{PA_7, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N ARDUINO D11
@@ -162,9 +171,9 @@ const PinMap PinMap_PWM[] = {
162171
{PB_11, PWM_2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4 Pin not available on any connector
163172
{PB_13, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N Pin not available on any connector
164173
{PB_13_ALT0, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF14_TIM15, 1, 1)}, // TIM15_CH1N Pin not available on any connector
165-
{PB_14, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N Connected on LED2
166-
{PB_14_ALT0, PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 1)}, // TIM8_CH2N Connected on LED2
167-
{PB_14_ALT1, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF14_TIM15, 1, 0)}, // TIM15_CH1 Connected on LED2
174+
{PB_14, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N - Connected to LED2
175+
{PB_14_ALT0, PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 1)}, // TIM8_CH2N - Connected to LED2
176+
{PB_14_ALT1, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF14_TIM15, 1, 0)}, // TIM15_CH1 - Connected to LED2
168177
{PB_15, PWM_1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 1)}, // TIM1_CH3N Pin not available on any connector
169178
{PB_15_ALT0, PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 3, 1)}, // TIM8_CH3N Pin not available on any connector
170179
{PB_15_ALT1, PWM_15, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF14_TIM15, 2, 0)}, // TIM15_CH2 Pin not available on any connector
@@ -174,8 +183,8 @@ const PinMap PinMap_PWM[] = {
174183
{PC_7_ALT0, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2 Pin not available on any connector
175184
{PC_8, PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 3, 0)}, // TIM8_CH3 Pin not available on any connector
176185
{PC_8_ALT0, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 3, 0)}, // TIM3_CH3 Pin not available on any connector
177-
{PC_9, PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 4, 0)}, // TIM8_CH4 Connected on LED3/LED4
178-
{PC_9_ALT0, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 4, 0)}, // TIM3_CH4 Connected on LED3/LED4
186+
{PC_9, PWM_8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 4, 0)}, // TIM8_CH4 - Connected to LED3/LED4
187+
{PC_9_ALT0, PWM_3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 4, 0)}, // TIM3_CH4 - Connected to LED3/LED4
179188
{PD_12, PWM_4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 1, 0)}, // TIM4_CH1 Pin not available on any connector
180189
{PD_13, PWM_4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 2, 0)}, // TIM4_CH2 Pin not available on any connector
181190
{PD_14, PWM_4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 3, 0)}, // TIM4_CH3 ARDUINO D2
@@ -202,7 +211,7 @@ const PinMap PinMap_UART_TX[] = {
202211
{PA_0, UART_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)}, // ARDUINO D1
203212
{PA_2, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)}, // ARDUINO D10
204213
{PA_9, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)}, // Pin not available on any connector
205-
{PB_6, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)}, // STDIO_UART_TX Pin not available on any connector
214+
{PB_6, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)}, // Pin not available on any connector - Connected to STDIO_UART_TX
206215
{PB_10, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)}, // Pin not available on any connector
207216
{PB_11, LPUART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_LPUART1)}, // Pin not available on any connector
208217
{PC_1, LPUART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_LPUART1)}, // ARDUINO A4
@@ -219,7 +228,7 @@ const PinMap PinMap_UART_RX[] = {
219228
{PA_1, UART_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)}, // ARDUINO D0
220229
{PA_3, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)}, // ARDUINO D4
221230
{PA_10, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)}, // Pin not available on any connector
222-
{PB_7, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)}, // STDIO_UART_RX Pin not available on any connector
231+
{PB_7, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)}, // Pin not available on any connector - Connected to STDIO_UART_RX
223232
{PB_10, LPUART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_LPUART1)}, // Pin not available on any connector
224233
{PB_11, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)}, // Pin not available on any connector
225234
{PC_0, LPUART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_LPUART1)}, // ARDUINO A5
@@ -240,7 +249,7 @@ const PinMap PinMap_UART_RTS[] = {
240249
{PB_3, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)}, // Pin not available on any connector
241250
{PB_4, UART_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART5)}, // ARDUINO D5
242251
{PB_12, LPUART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_LPUART1)}, // Pin not available on any connector
243-
{PB_14, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)}, // Connected on LED2
252+
{PB_14, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)}, // Connected to LED2
244253
{PD_2, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)}, // PMOD 7
245254
{PD_4, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)}, // PMOD 2
246255
{PD_12, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)}, // Pin not available on any connector
@@ -279,7 +288,7 @@ const PinMap PinMap_SPI_MISO[] = {
279288
{PA_6, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)}, // ARDUINO D12
280289
{PB_4, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)}, // ARDUINO D5
281290
{PB_4_ALT0, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)}, // ARDUINO D5
282-
{PB_14, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)}, // Connected on LED2
291+
{PB_14, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)}, // Connected to LED2
283292
{PC_2, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)}, // ARDUINO A3
284293
{PC_11, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)}, // Pin not available on any connector
285294
{PD_3, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)}, // PMOD 3
@@ -288,7 +297,7 @@ const PinMap PinMap_SPI_MISO[] = {
288297
};
289298

290299
const PinMap PinMap_SPI_SCLK[] = {
291-
{PA_5, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)}, // ARDUINO D13 LED1
300+
{PA_5, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)}, // ARDUINO D13 - Connected to LED1
292301
{PB_3, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)}, // Pin not available on any connector
293302
{PB_3_ALT0, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)}, // Pin not available on any connector
294303
{PB_10, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)}, // Pin not available on any connector

0 commit comments

Comments
 (0)