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{
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"configurations": [
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{
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"name": "Linux",
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"includePath": [
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"${workspaceFolder}/**",
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"/usr/lib/avr/include/"
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],
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"defines": [
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"__AVR_ATmega16__"
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],
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"compilerPath": "/usr/bin/gcc",
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"cStandard": "gnu18",
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"cppStandard": "gnu++14",
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"intelliSenseMode": "gcc-x64"
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}
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],
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"version": 4
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}
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:100F2000879597F90895E1E0660F771F881FBB1F2B
|
||||
:100F3000621773078407BA0720F0621B730B840BD8
|
||||
:100F4000BA0BEE1F88F7E09508950E94650888F0B7
|
||||
:100F50009F5798F0B92F9927B751B0F0E1F0660F7D
|
||||
:100F6000771F881F991F1AF0BA95C9F714C0B130BE
|
||||
:100F700091F00E947F08B1E008950C947F08672FDC
|
||||
:100F8000782F8827B85F39F0B93FCCF386957795ED
|
||||
:100F90006795B395D9F73EF49095809570956195D6
|
||||
:100FA0007F4F8F4F9F4F0895E89409C097FB3EF401
|
||||
:100FB00090958095709561957F4F8F4F9F4F9923A6
|
||||
:100FC000A9F0F92F96E9BB279395F6958795779524
|
||||
:100FD0006795B795F111F8CFFAF4BB0F11F460FFE4
|
||||
:100FE0001BC06F5F7F4F8F4F9F4F16C0882311F03C
|
||||
:100FF00096E911C0772321F09EE8872F762F05C050
|
||||
:10100000662371F096E8862F70E060E02AF09A95EA
|
||||
:10101000660F771F881FDAF7880F9695879597F9DF
|
||||
:101020000895990F0008550FAA0BE0E8FEEF161679
|
||||
:101030001706E807F907C0F012161306E407F507CC
|
||||
:1010400098F0621B730B840B950B39F40A2661F040
|
||||
:10105000232B242B252B21F408950A2609F4A140E3
|
||||
:10106000A6958FEF811D811D089597F99F6780E8F0
|
||||
:1010700070E060E008959FEF80EC089500240A94EA
|
||||
:101080001616170618060906089500240A94121663
|
||||
:101090001306140605060895092E0394000C11F496
|
||||
:1010A000882352F0BB0F40F4BF2B11F460FF04C043
|
||||
:1010B0006F5F7F4F8F4F9F4F089557FD9058440F9C
|
||||
:1010C000551F59F05F3F71F04795880F97FB991FA7
|
||||
:1010D00061F09F3F79F08795089512161306140664
|
||||
:1010E000551FF2CF4695F1DF08C0161617061806F1
|
||||
:1010F000991FF1CF86957105610508940895E894CC
|
||||
:10110000BB2766277727CB0197F908950E9411081E
|
||||
:1011100008F48FEF08950E949E080C944C080E94DA
|
||||
:101120003E0838F00E94450820F0952311F00C94F9
|
||||
:1011300035080C943B0811240C9480080E945D082B
|
||||
:1011400070F3959FC1F3950F50E0551F629FF0011A
|
||||
:10115000729FBB27F00DB11D639FAA27F00DB11D33
|
||||
:10116000AA1F649F6627B00DA11D661F829F2227BC
|
||||
:10117000B00DA11D621F739FB00DA11D621F839F43
|
||||
:10118000A00D611D221F749F3327A00D611D231F19
|
||||
:10119000849F600D211D822F762F6A2F11249F5767
|
||||
:1011A00050409AF0F1F088234AF0EE0FFF1FBB1F6A
|
||||
:1011B000661F771F881F91505040A9F79E3F510529
|
||||
:1011C00080F00C9435080C9480085F3FE4F3983E5F
|
||||
:1011D000D4F3869577956795B795F795E7959F5FD3
|
||||
:1011E000C1F7FE2B880F911D9695879597F9089565
|
||||
:0411F000F894FFCFA1
|
||||
:1011F4003F065B4F666D7D077F6F777C395E797143
|
||||
:021204004000A8
|
||||
:00000001FF
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
MCU=atmega16
|
||||
F_CPU=8000000
|
||||
PROG=dragon_jtag
|
||||
DEBUGGER = dragon
|
||||
PORT=/dev/ttyUSB0
|
||||
|
||||
CC=avr-g++
|
||||
OBJCOPY=avr-objcopy
|
||||
CFLAGS=-Wall -g -mmcu=${MCU} -DF_CPU=${F_CPU} -I.
|
||||
TARGET=main
|
||||
SRCS=src/*.cpp
|
||||
|
||||
default: build flash
|
||||
|
||||
build:
|
||||
${CC} ${CFLAGS} -o bin/${TARGET}.bin ${SRCS}
|
||||
${CC} ${CFLAGS} -o bin/${TARGET}.elf ${SRCS}
|
||||
${OBJCOPY} -j .text -j .data -O ihex bin/${TARGET}.bin bin/${TARGET}.hex
|
||||
|
||||
flash:
|
||||
avrdude -p ${MCU} -c ${PROG} -U flash:w:bin/main.hex
|
||||
|
||||
clean:
|
||||
rm -f bin/*
|
||||
|
||||
debug: flash
|
||||
sleep 1
|
||||
avarice --program --file bin/main.elf --part ${MCU} --${DEBUGGER} :4242 &
|
||||
avr-gdb -ex "target remote :4242" bin/main.elf
|
||||
|
|
@ -0,0 +1,296 @@
|
|||
|
||||
// Author: avishorp@gmail.com
|
||||
//
|
||||
// This library is free software; you can redistribute it and/or
|
||||
// modify it under the terms of the GNU Lesser General Public
|
||||
// License as published by the Free Software Foundation; either
|
||||
// version 2.1 of the License, or (at your option) any later version.
|
||||
//
|
||||
// This library is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
// Lesser General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU Lesser General Public
|
||||
// License along with this library; if not, write to the Free Software
|
||||
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
extern "C" {
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <inttypes.h>
|
||||
}
|
||||
|
||||
#include "TM1637Display.h"
|
||||
#include <avr/io.h>
|
||||
#include <util/delay.h>
|
||||
|
||||
#define TM1637_I2C_COMM1 0x40
|
||||
#define TM1637_I2C_COMM2 0xC0
|
||||
#define TM1637_I2C_COMM3 0x80
|
||||
|
||||
//
|
||||
// A
|
||||
// ---
|
||||
// F | | B
|
||||
// -G-
|
||||
// E | | C
|
||||
// ---
|
||||
// D
|
||||
const uint8_t digitToSegment[] = {
|
||||
// XGFEDCBA
|
||||
0b00111111, // 0
|
||||
0b00000110, // 1
|
||||
0b01011011, // 2
|
||||
0b01001111, // 3
|
||||
0b01100110, // 4
|
||||
0b01101101, // 5
|
||||
0b01111101, // 6
|
||||
0b00000111, // 7
|
||||
0b01111111, // 8
|
||||
0b01101111, // 9
|
||||
0b01110111, // A
|
||||
0b01111100, // b
|
||||
0b00111001, // C
|
||||
0b01011110, // d
|
||||
0b01111001, // E
|
||||
0b01110001 // F
|
||||
};
|
||||
|
||||
static const uint8_t minusSegments = 0b01000000;
|
||||
|
||||
|
||||
|
||||
|
||||
TM1637Display::TM1637Display(uint8_t pinClk, uint8_t pinDIO, volatile uint8_t *port, int bitDelay)
|
||||
{
|
||||
// Copy the pin numbers
|
||||
m_pinClk = pinClk;
|
||||
m_pinDIO = pinDIO;
|
||||
m_bitDelay = bitDelay;
|
||||
m_port = port;
|
||||
m_ddr = port-1;
|
||||
m_pin = port-2;
|
||||
|
||||
// Set the pin direction and default value.
|
||||
// Both pins are set as inputs, allowing the pull-up resistors to pull them up
|
||||
//CLK_Input();
|
||||
//pinMode(m_pinDIO,INPUT);
|
||||
DIO_Input();
|
||||
CLK_Input();
|
||||
//digitalWrite(m_pinClk, LOW);
|
||||
//digitalWrite(m_pinDIO, LOW);
|
||||
DIO_Low();
|
||||
CLK_Low();
|
||||
}
|
||||
|
||||
void TM1637Display::setBrightness(uint8_t brightness, bool on)
|
||||
{
|
||||
m_brightness = (brightness & 0x7) | (on? 0x08 : 0x00);
|
||||
}
|
||||
|
||||
void TM1637Display::setSegments(const uint8_t segments[], uint8_t length, uint8_t pos)
|
||||
{
|
||||
// Write COMM1
|
||||
start();
|
||||
writeByte(TM1637_I2C_COMM1);
|
||||
stop();
|
||||
|
||||
// Write COMM2 + first digit address
|
||||
start();
|
||||
writeByte(TM1637_I2C_COMM2 + (pos & 0x03));
|
||||
|
||||
// Write the data bytes
|
||||
for (uint8_t k=0; k < length; k++)
|
||||
writeByte(segments[k]);
|
||||
|
||||
stop();
|
||||
|
||||
// Write COMM3 + brightness
|
||||
start();
|
||||
writeByte(TM1637_I2C_COMM3 + (m_brightness & 0x0f));
|
||||
stop();
|
||||
}
|
||||
|
||||
void TM1637Display::clear()
|
||||
{
|
||||
uint8_t data[] = { 0, 0, 0, 0 };
|
||||
setSegments(data);
|
||||
}
|
||||
|
||||
void TM1637Display::showNumberDec(int num, bool leading_zero, uint8_t length, uint8_t pos)
|
||||
{
|
||||
showNumberDecEx(num, 0, leading_zero, length, pos);
|
||||
}
|
||||
|
||||
void TM1637Display::showNumberDecEx(int num, uint8_t dots, bool leading_zero,
|
||||
uint8_t length, uint8_t pos)
|
||||
{
|
||||
showNumberBaseEx(num < 0? -10 : 10, num < 0? -num : num, dots, leading_zero, length, pos);
|
||||
}
|
||||
|
||||
void TM1637Display::showNumberHexEx(uint16_t num, uint8_t dots, bool leading_zero,
|
||||
uint8_t length, uint8_t pos)
|
||||
{
|
||||
showNumberBaseEx(16, num, dots, leading_zero, length, pos);
|
||||
}
|
||||
|
||||
void TM1637Display::showNumberBaseEx(int8_t base, uint16_t num, uint8_t dots, bool leading_zero,
|
||||
uint8_t length, uint8_t pos)
|
||||
{
|
||||
bool negative = false;
|
||||
if (base < 0) {
|
||||
base = -base;
|
||||
negative = true;
|
||||
}
|
||||
|
||||
|
||||
uint8_t digits[4];
|
||||
|
||||
if (num == 0 && !leading_zero) {
|
||||
// Singular case - take care separately
|
||||
for(uint8_t i = 0; i < (length-1); i++)
|
||||
digits[i] = 0;
|
||||
digits[length-1] = encodeDigit(0);
|
||||
}
|
||||
else {
|
||||
//uint8_t i = length-1;
|
||||
//if (negative) {
|
||||
// // Negative number, show the minus sign
|
||||
// digits[i] = minusSegments;
|
||||
// i--;
|
||||
//}
|
||||
|
||||
for(int i = length-1; i >= 0; --i)
|
||||
{
|
||||
uint8_t digit = num % base;
|
||||
|
||||
if (digit == 0 && num == 0 && leading_zero == false)
|
||||
// Leading zero is blank
|
||||
digits[i] = 0;
|
||||
else
|
||||
digits[i] = encodeDigit(digit);
|
||||
|
||||
if (digit == 0 && num == 0 && negative) {
|
||||
digits[i] = minusSegments;
|
||||
negative = false;
|
||||
}
|
||||
|
||||
num /= base;
|
||||
}
|
||||
|
||||
if(dots != 0)
|
||||
{
|
||||
showDots(dots, digits);
|
||||
}
|
||||
}
|
||||
setSegments(digits, length, pos);
|
||||
}
|
||||
|
||||
void TM1637Display::bitDelay()
|
||||
{
|
||||
_delay_us(m_bitDelay);
|
||||
}
|
||||
|
||||
void TM1637Display::start()
|
||||
{
|
||||
DIO_Output();
|
||||
bitDelay();
|
||||
}
|
||||
|
||||
void TM1637Display::stop()
|
||||
{
|
||||
DIO_Output();
|
||||
bitDelay();
|
||||
CLK_Input();
|
||||
bitDelay();
|
||||
DIO_Input();
|
||||
bitDelay();
|
||||
}
|
||||
|
||||
bool TM1637Display::writeByte(uint8_t b)
|
||||
{
|
||||
uint8_t data = b;
|
||||
|
||||
// 8 Data Bits
|
||||
for(uint8_t i = 0; i < 8; i++) {
|
||||
// CLK low
|
||||
CLK_Output();
|
||||
bitDelay();
|
||||
|
||||
// Set data bit
|
||||
if (data & 0x01)
|
||||
DIO_Input();
|
||||
else
|
||||
DIO_Output();
|
||||
|
||||
bitDelay();
|
||||
|
||||
// CLK high
|
||||
CLK_Input();
|
||||
bitDelay();
|
||||
data = data >> 1;
|
||||
}
|
||||
|
||||
// Wait for acknowledge
|
||||
// CLK to zero
|
||||
CLK_Output();
|
||||
DIO_Input();
|
||||
bitDelay();
|
||||
|
||||
// CLK to high
|
||||
CLK_Input();
|
||||
bitDelay();
|
||||
uint8_t ack = DIO_Read();
|
||||
if (ack == 0)
|
||||
DIO_Output();
|
||||
|
||||
|
||||
bitDelay();
|
||||
CLK_Output();
|
||||
bitDelay();
|
||||
|
||||
return ack;
|
||||
}
|
||||
|
||||
void TM1637Display::showDots(uint8_t dots, uint8_t* digits)
|
||||
{
|
||||
for(int i = 0; i < 4; ++i)
|
||||
{
|
||||
digits[i] |= (dots & 0x80);
|
||||
dots <<= 1;
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t TM1637Display::encodeDigit(uint8_t digit)
|
||||
{
|
||||
return digitToSegment[digit & 0x0f];
|
||||
}
|
||||
|
||||
inline void TM1637Display::DIO_Output() {
|
||||
*(m_ddr) |= (1<<m_pinDIO);
|
||||
}
|
||||
|
||||
inline void TM1637Display::DIO_Input() {
|
||||
*(m_ddr) &= ~(1<<m_pinDIO);
|
||||
}
|
||||
|
||||
inline void TM1637Display::DIO_Low() {
|
||||
*m_port &= ~(1<<m_pinDIO);
|
||||
}
|
||||
|
||||
inline bool TM1637Display::DIO_Read() {
|
||||
return *(m_pin) & (1<<m_pinDIO) >> m_pinDIO;
|
||||
}
|
||||
|
||||
inline void TM1637Display::CLK_Output() {
|
||||
*(m_ddr) |= (1<<m_pinClk);
|
||||
}
|
||||
|
||||
inline void TM1637Display::CLK_Input() {
|
||||
*(m_ddr) &= ~(1<<m_pinClk);
|
||||
}
|
||||
|
||||
inline void TM1637Display::CLK_Low() {
|
||||
*m_port &= ~(1<<m_pinClk);
|
||||
}
|
||||
|
|
@ -0,0 +1,176 @@
|
|||
// Author: avishorp@gmail.com
|
||||
//
|
||||
// This library is free software; you can redistribute it and/or
|
||||
// modify it under the terms of the GNU Lesser General Public
|
||||
// License as published by the Free Software Foundation; either
|
||||
// version 2.1 of the License, or (at your option) any later version.
|
||||
//
|
||||
// This library is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
// Lesser General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU Lesser General Public
|
||||
// License along with this library; if not, write to the Free Software
|
||||
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
#ifndef __TM1637DISPLAY__
|
||||
#define __TM1637DISPLAY__
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <avr/io.h>
|
||||
|
||||
#define SEG_A 0b00000001
|
||||
#define SEG_B 0b00000010
|
||||
#define SEG_C 0b00000100
|
||||
#define SEG_D 0b00001000
|
||||
#define SEG_E 0b00010000
|
||||
#define SEG_F 0b00100000
|
||||
#define SEG_G 0b01000000
|
||||
|
||||
#define DEFAULT_BIT_DELAY 100
|
||||
|
||||
class TM1637Display {
|
||||
|
||||
public:
|
||||
//! Initialize a TM1637Display object, setting the clock and
|
||||
//! data pins.
|
||||
//!
|
||||
//! @param pinClk - The number of the digital pin connected to the clock pin of the module
|
||||
//! @param pinDIO - The number of the digital pin connected to the DIO pin of the module
|
||||
//! @param bitDelay - The delay, in microseconds, between bit transition on the serial
|
||||
//! bus connected to the display
|
||||
TM1637Display(uint8_t pinClk, uint8_t pinDIO, volatile uint8_t *port, int bitDelay = DEFAULT_BIT_DELAY);
|
||||
|
||||
//! Sets the brightness of the display.
|
||||
//!
|
||||
//! The setting takes effect when a command is given to change the data being
|
||||
//! displayed.
|
||||
//!
|
||||
//! @param brightness A number from 0 (lowes brightness) to 7 (highest brightness)
|
||||
//! @param on Turn display on or off
|
||||
void setBrightness(uint8_t brightness, bool on = true);
|
||||
|
||||
//! Display arbitrary data on the module
|
||||
//!
|
||||
//! This function receives raw segment values as input and displays them. The segment data
|
||||
//! is given as a byte array, each byte corresponding to a single digit. Within each byte,
|
||||
//! bit 0 is segment A, bit 1 is segment B etc.
|
||||
//! The function may either set the entire display or any desirable part on its own. The first
|
||||
//! digit is given by the @ref pos argument with 0 being the leftmost digit. The @ref length
|
||||
//! argument is the number of digits to be set. Other digits are not affected.
|
||||
//!
|
||||
//! @param segments An array of size @ref length containing the raw segment values
|
||||
//! @param length The number of digits to be modified
|
||||
//! @param pos The position from which to start the modification (0 - leftmost, 3 - rightmost)
|
||||
void setSegments(const uint8_t segments[], uint8_t length = 4, uint8_t pos = 0);
|
||||
|
||||
//! Clear the display
|
||||
void clear();
|
||||
|
||||
//! Display a decimal number
|
||||
//!
|
||||
//! Dispaly the given argument as a decimal number.
|
||||
//!
|
||||
//! @param num The number to be shown
|
||||
//! @param leading_zero When true, leading zeros are displayed. Otherwise unnecessary digits are
|
||||
//! blank. NOTE: leading zero is not supported with negative numbers.
|
||||
//! @param length The number of digits to set. The user must ensure that the number to be shown
|
||||
//! fits to the number of digits requested (for example, if two digits are to be displayed,
|
||||
//! the number must be between 0 to 99)
|
||||
//! @param pos The position of the most significant digit (0 - leftmost, 3 - rightmost)
|
||||
void showNumberDec(int num, bool leading_zero = false, uint8_t length = 4, uint8_t pos = 0);
|
||||
|
||||
//! Display a decimal number, with dot control
|
||||
//!
|
||||
//! Dispaly the given argument as a decimal number. The dots between the digits (or colon)
|
||||
//! can be individually controlled.
|
||||
//!
|
||||
//! @param num The number to be shown
|
||||
//! @param dots Dot/Colon enable. The argument is a bitmask, with each bit corresponding to a dot
|
||||
//! between the digits (or colon mark, as implemented by each module). i.e.
|
||||
//! For displays with dots between each digit:
|
||||
//! * 0.000 (0b10000000)
|
||||
//! * 00.00 (0b01000000)
|
||||
//! * 000.0 (0b00100000)
|
||||
//! * 0.0.0.0 (0b11100000)
|
||||
//! For displays with just a colon:
|
||||
//! * 00:00 (0b01000000)
|
||||
//! For displays with dots and colons colon:
|
||||
//! * 0.0:0.0 (0b11100000)
|
||||
//! @param leading_zero When true, leading zeros are displayed. Otherwise unnecessary digits are
|
||||
//! blank. NOTE: leading zero is not supported with negative numbers.
|
||||
//! @param length The number of digits to set. The user must ensure that the number to be shown
|
||||
//! fits to the number of digits requested (for example, if two digits are to be displayed,
|
||||
//! the number must be between 0 to 99)
|
||||
//! @param pos The position of the most significant digit (0 - leftmost, 3 - rightmost)
|
||||
void showNumberDecEx(int num, uint8_t dots = 0, bool leading_zero = false, uint8_t length = 4, uint8_t pos = 0);
|
||||
|
||||
//! Display a hexadecimal number, with dot control
|
||||
//!
|
||||
//! Dispaly the given argument as a hexadecimal number. The dots between the digits (or colon)
|
||||
//! can be individually controlled.
|
||||
//!
|
||||
//! @param num The number to be shown
|
||||
//! @param dots Dot/Colon enable. The argument is a bitmask, with each bit corresponding to a dot
|
||||
//! between the digits (or colon mark, as implemented by each module). i.e.
|
||||
//! For displays with dots between each digit:
|
||||
//! * 0.000 (0b10000000)
|
||||
//! * 00.00 (0b01000000)
|
||||
//! * 000.0 (0b00100000)
|
||||
//! * 0.0.0.0 (0b11100000)
|
||||
//! For displays with just a colon:
|
||||
//! * 00:00 (0b01000000)
|
||||
//! For displays with dots and colons colon:
|
||||
//! * 0.0:0.0 (0b11100000)
|
||||
//! @param leading_zero When true, leading zeros are displayed. Otherwise unnecessary digits are
|
||||
//! blank
|
||||
//! @param length The number of digits to set. The user must ensure that the number to be shown
|
||||
//! fits to the number of digits requested (for example, if two digits are to be displayed,
|
||||
//! the number must be between 0 to 99)
|
||||
//! @param pos The position of the most significant digit (0 - leftmost, 3 - rightmost)
|
||||
void showNumberHexEx(uint16_t num, uint8_t dots = 0, bool leading_zero = false, uint8_t length = 4, uint8_t pos = 0);
|
||||
|
||||
//! Translate a single digit into 7 segment code
|
||||
//!
|
||||
//! The method accepts a number between 0 - 15 and converts it to the
|
||||
//! code required to display the number on a 7 segment display.
|
||||
//! Numbers between 10-15 are converted to hexadecimal digits (A-F)
|
||||
//!
|
||||
//! @param digit A number between 0 to 15
|
||||
//! @return A code representing the 7 segment image of the digit (LSB - segment A;
|
||||
//! bit 6 - segment G; bit 7 - always zero)
|
||||
uint8_t encodeDigit(uint8_t digit);
|
||||
|
||||
protected:
|
||||
void bitDelay();
|
||||
|
||||
void start();
|
||||
|
||||
void stop();
|
||||
|
||||
bool writeByte(uint8_t b);
|
||||
|
||||
void showDots(uint8_t dots, uint8_t* digits);
|
||||
|
||||
void showNumberBaseEx(int8_t base, uint16_t num, uint8_t dots = 0, bool leading_zero = false, uint8_t length = 4, uint8_t pos = 0);
|
||||
|
||||
|
||||
private:
|
||||
uint8_t m_pinClk;
|
||||
uint8_t m_pinDIO;
|
||||
uint8_t m_brightness;
|
||||
volatile uint8_t *m_port;
|
||||
volatile uint8_t *m_ddr;
|
||||
volatile uint8_t *m_pin;
|
||||
unsigned int m_bitDelay;
|
||||
inline void DIO_Output();
|
||||
inline void DIO_Input();
|
||||
inline void DIO_Low();
|
||||
inline bool DIO_Read();
|
||||
inline void CLK_Output();
|
||||
inline void CLK_Input();
|
||||
inline void CLK_Low();
|
||||
};
|
||||
|
||||
#endif // __TM1637DISPLAY__
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
/*
|
||||
* Blink.cpp
|
||||
*
|
||||
* Created: 18/12/2018 5:11:34 PM
|
||||
* Author : jimmy
|
||||
*/
|
||||
#define F_CPU 8000000
|
||||
#include <avr/io.h>
|
||||
#include <avr/interrupt.h>
|
||||
#include <util/delay.h>
|
||||
#include "TM1637Display.h"
|
||||
|
||||
int main(void) {
|
||||
*(&PORTA-1) |= (1<<PA0);
|
||||
const int CLK = PC1; //Set the display CLK pin PC1
|
||||
const int DIO = PC0; //Set the display DIO pin PC0
|
||||
TM1637Display display(CLK, DIO, &PORTC); //set up the 4-Digit Display.
|
||||
int count = 0;
|
||||
// 7-Seg Setup
|
||||
display.setBrightness(255); //display to high brightness
|
||||
|
||||
|
||||
while(1){
|
||||
display.showNumberDec(count++);
|
||||
PORTA ^= (1<<PA0);
|
||||
_delay_ms(1000);
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue