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KED/bsl/csl/stm32f042/Device/hardwareDescription.h

127 lines
3.8 KiB

/*! Enum of the awailable pins for this package */
#include "stm32f042x6.h"
#define PACKAGE_LQFP32 1
#define MAX_USART_CHANNEL_COUNT 2
#define MAX_I2C_CHANNEL_COUNT 1
#define MAX_SPI_CHANNEL_COUNT 2
#define MAX_I2S_CHANNEL_COUNT 2
#define MAX_CAN_CHANNEL_COUNT 1
#define MAX_N_PORTS_COUNT 3
#define MAX_PORT_PINS_COUNT 16
#define MAX_N_PIN_ALT_FUNC 8
#define MAX_PORT_A_PIN_NO 15
#define MAX_PORT_B_PIN_NO 15
#define MAX_PORT_F_PIN_NO 1
typedef enum
{
// NAME = BASE ADDR | PORT | PIN NO
pinA0 = 0x00 | 0, /*!< Port: A Pin: 0 -> Port A Mask | Pin Mask */
pinA1 = 0x00 | 1, /*!< Port: A Pin: 1 -> Port A Mask | Pin Mask */
pinA2 = 0x00 | 2, /*!< Port: A Pin: 2 -> Port A Mask | Pin Mask */
pinA3 = 0x00 | 3, /*!< Port: A Pin: 3 -> Port A Mask | Pin Mask */
pinA4 = 0x00 | 4, /*!< Port: A Pin: 4 -> Port A Mask | Pin Mask */
pinA5 = 0x00 | 5, /*!< Port: A Pin: 5 -> Port A Mask | Pin Mask */
pinA6 = 0x00 | 6, /*!< Port: A Pin: 6 -> Port A Mask | Pin Mask */
pinA7 = 0x00 | 7, /*!< Port: A Pin: 7 -> Port A Mask | Pin Mask */
pinA8 = 0x00 | 8, /*!< Port: A Pin: 8 -> Port A Mask | Pin Mask */
pinA9 = 0x00 | 9, /*!< Port: A Pin: 9 -> Port A Mask | Pin Mask */
pinA10 = 0x00 | 10, /*!< Port: A Pin: 10 -> Port A Mask | Pin Mask */
pinA11 = 0x00 | 11, /*!< Port: A Pin: 11 -> Port A Mask | Pin Mask */
pinA12 = 0x00 | 12, /*!< Port: A Pin: 12 -> Port A Mask | Pin Mask */
pinA13 = 0x00 | 13, /*!< Port: A Pin: 13 -> Port A Mask | Pin Mask */
pinA14 = 0x00 | 14, /*!< Port: A Pin: 14 -> Port A Mask | Pin Mask */
pinA15 = 0x00 | 15, /*!< Port: A Pin: 15 -> Port A Mask | Pin Mask */
pinB0 = 0x10 | 0, /*!< Port: B Pin: 0 -> Port B Mask | Pin Mask */
pinB1 = 0x10 | 1, /*!< Port: B Pin: 1 -> Port B Mask | Pin Mask */
pinB3 = 0x10 | 3, /*!< Port: B Pin: 3 -> Port B Mask | Pin Mask */
pinB4 = 0x10 | 4, /*!< Port: B Pin: 4 -> Port B Mask | Pin Mask */
pinB5 = 0x10 | 5, /*!< Port: B Pin: 5 -> Port B Mask | Pin Mask */
pinB6 = 0x10 | 6, /*!< Port: B Pin: 6 -> Port B Mask | Pin Mask */
pinB7 = 0x10 | 7, /*!< Port: B Pin: 7 -> Port B Mask | Pin Mask */
pinB8 = 0x10 | 8, /*!< Port: B Pin: 8 -> Port B Mask | Pin Mask */
pinF0 = 0x20 | 0, /*!< Port: F Pin: 0 -> Port F Mask | Pin Mask */
pinF1 = 0x20 | 1 /*!< Port: F Pin: 1 -> Port F Mask | Pin Mask */
}pinNo_t;
static const uint32_t portBase_Addr_List[3] = {GPIOA_BASE, GPIOB_BASE, GPIOF_BASE};
static const uint8_t altFunc_List[MAX_N_PORTS_COUNT][MAX_PORT_PINS_COUNT] = {
{ // PORT A
0b01110000, //PA0
0b11110000, //PA1
0b01110000, //PA2
0b01110000, //PA3
0b11111000, //PA4
0b11110000, //PA5
0b11110110, //PA6
0b11111110, //PA7
0b11111000, //PA8
0b01111100, //PA9
0b11111000, //PA10
0b11111100, //PA11
0b11111100, //PA12
0b11100000, //PA13
0b11000000, //PA14
0b11110100 //PA15
},
{ // PORT B
0b11110000, //PB0
0b11110000, //PB1
0b00010000, //PB2
0b11110000, //PB3
0b11110100, //PB4
0b11110000, //PB5
0b11110000, //PB6
0b11110000, //PB7
0b11111000, //PB8
0b11111100, //PB9
0b11110100, //PB10
0b11100000, //PB11
0b11100000, //PB12
0b10100100, //PB13
0b10100100, //PB14
0b10100000 //PB15
},
{ // PORT F
0b11000000, //PF0
0b01000000, //PF1
0b00000000, //N.A
0b00000000, //N.A
0b00000000, //N.A
0b00000000, //N.A
0b00000000, //N.A
0b00000000, //N.A
0b00000000, //N.A
0b00000000, //N.A
0b00000000, //N.A
0b00000000, //N.A
0b00000000, //N.A
0b00000000, //N.A
0b00000000, //N.A
0b00000000 //N.A
}
};
/*
void setAlt(pin_no_t id, uint8_t af)
{
// check for index overshoot
assert(MAX_NO_ALT_PER_PIN < af);
// fail if list entry returns 0
//assert(pinAltList[((id & 0xF0) >> 4)][id & 0x0F]) != 0);
// setup alt function here...
}
*/