ogneyar/elbear_arduino_bsp
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добавлена поддержка еще одного прерывания и еще двух выводов для ШИМ для

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платы Elbear. добавлены флаги компиляции, необходимые для работы в
ArduinoIDE v1.8.19
This commit is contained in:
klassents committed 2025-02-04 14:31:10 +07:00
1 parent f06650400b
commit a32d749c60
19 files changed
+172 -116
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variants/start/pins_arduino.h
+52 -44
View File
@@ -32,49 +32,51 @@ extern "C" {
#include "mik32_hal_gpio.h"
#include "mik32_hal_timer32.h"
#define PORT_PIN_MASK 0xF
// digital pins
#define P0_0 0
#define P0_1 1
#define P0_2 2
#define P0_3 3
#define P0_4 4
#define P0_5 5
#define P0_6 6
#define P0_7 7
#define P0_8 8
#define P0_9 9
#define P0_10 10
#define P0_11 11
#define P0_12 12
#define P0_13 13
#define P0_14 14
#define P0_15 15
#define P1_0 16
#define P1_1 17
#define P1_2 18
#define P1_3 19
#define P1_4 20
#define P1_5 21
#define P1_6 22
#define P1_7 23
#define P1_8 24
#define P1_9 25
#define P1_10 26
#define P1_11 27
#define P1_12 28
#define P1_13 29
#define P1_14 30
#define P1_15 31
#define P2_0 32
#define P2_1 33
#define P2_2 34
#define P2_3 35
#define P2_4 36
#define P2_5 37
#define P2_6 38
#define P2_7 39
typedef enum
{
P0_0 = 0, // 0
P0_1, // 1
P0_2, // 2
P0_3, // 3
P0_4, // 4
P0_5, // 5
P0_6, // 6
P0_7, // 7
P0_8, // 8
P0_9, // 9
P0_10, // 10
P0_11, // 11
P0_12, // 12
P0_13, // 13
P0_14, // 14
P0_15, // 15
P1_0, // 16
P1_1, // 17
P1_2, // 18
P1_3, // 19
P1_4, // 20
P1_5, // 21
P1_6, // 22
P1_7, // 23
P1_8, // 24
P1_9, // 25
P1_10, // 26
P1_11, // 27
P1_12, // 28
P1_13, // 29
P1_14, // 30
P1_15, // 31
P2_0, // 32
P2_1, // 33
P2_2, // 34
P2_3, // 35
P2_4, // 36
P2_5, // 37
P2_6, // 38
P2_7, // 39
PINS_COMMON_QTY, // 40
} DigitalPinsTypeDef;
// analog pins
#define PIN_A0 (P1_5)
@@ -105,9 +107,15 @@ static const uint8_t A7 = PIN_A7;
// determines the address of the port by the board pin number to which this pin belongs on the MCU
GPIO_TypeDef* digitalPinToPort(uint32_t digPinNumber);
// determines the pin address inside the port by the board pin number
HAL_PinsTypeDef digitalPinToBitMask(uint32_t digPinNumber);
static inline HAL_PinsTypeDef digitalPinToBitMask(uint32_t digitalPinNumber)
{
return (HAL_PinsTypeDef)(1 << (digitalPinNumber & 0xF));
}
// total number of pins available for initialization
uint16_t pinCommonQty(void);
static inline uint16_t pinCommonQty(void)
{
return (uint16_t)PINS_COMMON_QTY;
}
// the function returns a reference to the OUTPUT address of the GPIO register
volatile uint32_t* portOutputRegister(GPIO_TypeDef* GPIO_x);
// the function returns a reference to the STATE address of the GPIO register
variants/start/variant.c
+2 -17
View File
@@ -41,17 +41,6 @@ GPIO_TypeDef *digitalPinToPort(uint32_t digitalPinNumber)
}
}
// determines the pin address inside the port by the board pin number
HAL_PinsTypeDef digitalPinToBitMask(uint32_t digitalPinNumber)
{
return 1 << (digitalPinNumber & 0xF);
}
uint16_t pinCommonQty(void)
{
return (uint16_t)40;
}
// the function returns a reference to the OUTPUT address of the GPIO register
volatile uint32_t *portOutputRegister(GPIO_TypeDef *GPIO_x)
{
@@ -105,17 +94,13 @@ uint32_t analogInputToChannelNumber(uint32_t PinNumber)
// ---------------------- PWM ---------------------- //
// use only if digitalPinHasPWM() == true
#define PWM_PIN_TO_PORT_NUMBER(pin) (((pin) & 16) ? 1 : 0)
// use only if digitalPinHasPWM() == true
static inline uint8_t pwmPinToGpioPinShift(uint8_t digitalPin)
{
return digitalPin & 3;
}
// use only if digitalPinHasPWM() == true
// return true if digitalPin configured as pwm
bool digitalPinPwmIsOn(uint8_t digitalPin)
{
uint8_t config = 0;
uint8_t pinShift = pwmPinToGpioPinShift(digitalPin);
uint8_t pinShift = digitalPin & 3;
if (PWM_PIN_TO_PORT_NUMBER(digitalPin) == 0)
config = PIN_GET_PAD_CONFIG(PORT_0_CFG, pinShift);