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130 lines
2.8 KiB
130 lines
2.8 KiB
#include "main.h"
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#include "delay.h"
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#include "deviceSetup.h"
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#include "usart.h"
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#include "ascii.h"
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#include "timer.h"
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#include "i2c.h"
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void timer_test(timerNo_t timer, pinNo_t pin)
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{
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timerInitCounter(timer, 4000, 999, downCounting);
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timerSart(timer);
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for(int i = 0; i < 10 ; i++)
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{
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while(!timerGetUpdateInterrupt(timer));
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timerClearUpdateInterrupt(timer);
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pinToggle(pin);
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}
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pinWrite(pin,0);
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}
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void timer_capture_compare_test(timerNo_t timer)
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{
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uint16_t i = 0;
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timerInitCounter(timer, 100, 99, downCounting);
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// We use pin PA3 (Arduino header A2)
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//timerInitOutputCompare(timer, toggle, 4, pinA3, 2,0, 300);
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timerInitOutputCompare(timer, pwm_normal, 2, pinB3, 2,0, 900);
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timerSart(timer);
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while(1){
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delayMs(200);
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timerSetCounterCompareValue(timer, 2, i);
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i += 10;
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if(i>99) i = 0;
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}
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}
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int main(int argc, char *argv[])
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{
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uint8_t i = 0;
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// making array with all available timers
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//timerNo_t timers[MAX_TIMER_CHANNEL_COUNT] = {timer_1, timer_2, timer_3, timer_14, timer_16, timer_17};
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delayInitMs(8000000, 1000); // Clock Freq and Divider for ARM library
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pinConfig(pinB3, output, pushPull, def_res, def_speed);
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pinConfig(pinA0, input, def_stage, pullDown, def_speed);
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setupInit(); // This is the sescond call of System init the assebly start code is calling it before the main.
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usartInit( usart2,
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pinA2,
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pinA15,
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115200,
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eight,
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NO_PARITY_CTRL,
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noFlowControl);
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//clears screen and send the wellcome messgae
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print_Usart(usart2, ASCII_clear);
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print_Usart(usart2, "Hello to our KED project\n\r");
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//blinks 10 times to indicate the sicsessfull init if the device
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for(i = 0 ; i < 10 ; i++) {
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delayMs(100);
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pinToggle(pinB3);
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delayMs(100);
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}
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pinWrite(pinB3,0);
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// Pin configuration for i2c
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pinInit(pinB6);
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pinInit(pinB7);
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pinConfig(pinB6, alternate, openDrain, none, veryFast);// I2C SCL
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pinConfig(pinB7, alternate, openDrain, none, veryFast);// I2C CSA
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pinSetAlternate(pinB6, 1);
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pinSetAlternate(pinB7, 1);
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i2c_t i2c_1;
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i2c_1.channelNo = I2C_CH_1;
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i2c_1.mode = i2cModeMaster;
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i2c_1.address = 0x33;
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i2c_1.addressSecond = 0;
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i2c_1.addressCount = i2cAddressCountSingle;
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i2c_1.addressSize = i2cAddressSizeSevenBits;
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i2c_1.speed = i2cSpeedStandart;
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i2c_1.opperationMode = i2cOpperationPolling;
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i2c_1.streching = i2cClockStrechingDisable;
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i2c_1.timing = 0x2000090E; // Taken from stm code generator
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i2c_1.wakeOn = i2cWakeUpDisabled;
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i2c_1.state = i2cNotInitialized;
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i2cInit(&i2c_1);
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/*
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for(i = 0 ; i < 20 ; i++) {
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delayMs(50);
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pinToggle(pinB3);
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delayMs(50);
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}
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for(i = 0 ; i < 10 ; i++) {
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delayMs(100);
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pinToggle(pinB3);
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delayMs(100);
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}
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*/
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//timer_capture_compare_test(timer_2);
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print_Usart(usart2, "All is working fine \r\n");
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while(1)
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{
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}
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return 1;
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}
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