84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
#include "fsl_gpio.h"
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#include "init_clock.h"
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#include "fsl_port.h"
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#include "fsl_i2c.h"
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#include "main.h"
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#include "key_matrix.h"
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#include "test_led.h"
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#include "i2c_addresses.h"
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#include "i2c.h"
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#include "init_peripherials.h"
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#include "bridge_protocol_handler.h"
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#include "iso_jumper.h"
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key_matrix_t keyMatrix = {
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.colNum = KEYBOARD_MATRIX_COLS_NUM,
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.rowNum = KEYBOARD_MATRIX_ROWS_NUM,
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.cols = (key_matrix_pin_t[]){
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{PORTB, GPIOB, kCLOCK_PortB, 11},
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{PORTA, GPIOA, kCLOCK_PortA, 6},
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{PORTA, GPIOA, kCLOCK_PortA, 8},
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{PORTB, GPIOB, kCLOCK_PortB, 0},
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{PORTB, GPIOB, kCLOCK_PortB, 6},
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{PORTA, GPIOA, kCLOCK_PortA, 3},
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{PORTB, GPIOB, kCLOCK_PortB, 5}
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},
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.rows = (key_matrix_pin_t[]){
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{PORTB, GPIOB, kCLOCK_PortB, 7},
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{PORTB, GPIOB, kCLOCK_PortB, 10},
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{PORTA, GPIOA, kCLOCK_PortA, 5},
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{PORTA, GPIOA, kCLOCK_PortA, 7},
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{PORTA, GPIOA, kCLOCK_PortA, 4}
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}
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};
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uint8_t IsoJumperState;
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i2c_slave_config_t slaveConfig;
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i2c_slave_handle_t slaveHandle;
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static void i2c_slave_callback(I2C_Type *base, i2c_slave_transfer_t *xfer, void *userData)
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{
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switch (xfer->event)
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{
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case kI2C_SlaveTransmitEvent:
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BridgeProtocolHandler();
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xfer->data = BridgeTxBuffer;
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xfer->dataSize = BridgeTxSize;
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break;
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case kI2C_SlaveReceiveEvent:
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BridgeProtocolHandler();
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xfer->data = BridgeRxBuffer;
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xfer->dataSize = BRIDGE_RX_BUFFER_SIZE;
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break;
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case kI2C_SlaveCompletionEvent:
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xfer->data = NULL;
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xfer->dataSize = 0;
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break;
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case kI2C_SlaveTransmitAckEvent:
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break;
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default:
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break;
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}
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}
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int main(void)
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{
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InitClock();
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InitPeripherials();
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IsoJumperState = ISO_JUMPER_IS_ENABLED;
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I2C_SlaveGetDefaultConfig(&slaveConfig);
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slaveConfig.slaveAddress = I2C_ADDRESS_LEFT_KEYBOARD_HALF;
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slaveConfig.addressingMode = kI2C_Address7bit/kI2C_RangeMatch;
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I2C_SlaveInit(I2C_BUS_BASEADDR, &slaveConfig);
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I2C_SlaveTransferCreateHandle(I2C_BUS_BASEADDR, &slaveHandle, i2c_slave_callback, NULL);
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slaveHandle.eventMask |= kI2C_SlaveCompletionEvent;
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I2C_SlaveTransferNonBlocking(I2C_BUS_BASEADDR, &slaveHandle, kI2C_SlaveCompletionEvent);
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KeyMatrix_Init(&keyMatrix);
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while (1) {
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KeyMatrix_Scan(&keyMatrix);
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asm("wfi");
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}
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}
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