Firmware for clock based on atmega8a, ds1307, ds18b20, 4 pcs 4" 7-segment led indicators and 7 buttons connected to ADC.
The finished board was found with a non-working firmware.
Vladimir N. Shilov
a9007a936c
Adapt for avr-gcc
|
4 years ago | |
|---|---|---|
| doc | 7 years ago | |
| hw | 7 years ago | |
| .gitignore | 4 years ago | |
| Makefile | 4 years ago | |
| MegaClock.ewp | 7 years ago | |
| MegaClock.ewt | 7 years ago | |
| MegaClock.eww | 7 years ago | |
| ReadMe.txt | 7 years ago | |
| main.c | 4 years ago | |
| main.h | 4 years ago | |
| twim.c | 4 years ago | |
| twim.h | 4 years ago |
ReadMe.txt
Прошивка для найдной рабочей платы с нерабочей прошивкой.
MCU: AVR ATmeag8A
RTC: DS1307
Sensor: DS18B20
Indikators: 4 x 4" 7-segment LED indocators "KEM-40011 BSR" with common anode
LED drivers: ULN2803 for segments, KT817 for anodes
LEDs: 2 pcs red led to ground
Buttons: 7 pcs connected as voltage divider to ADC0
---
2017.05.30
Сделал опрос DS18B20. Задержки на таймере.
В идеале хочу реализовать в виде КА в прерывании от таймера,
с внешним запуском и управлением.
MCU: AVR ATmeag8A
RTC: DS1307
Sensor: DS18B20
Indikators: 4 x 4" 7-segment LED indocators "KEM-40011 BSR" with common anode
LED drivers: ULN2803 for segments, KT817 for anodes
LEDs: 2 pcs red led to ground
Buttons: 7 pcs connected as voltage divider to ADC0
---
2017.05.30
Сделал опрос DS18B20. Задержки на таймере.
В идеале хочу реализовать в виде КА в прерывании от таймера,
с внешним запуском и управлением.