gprs_modbus_dtu

A MODBUS DTU implementation based on Ai-thinker A6 module, 51 MCU as main controller

Demostrated on how to design a MCU firmware to handle tasks with a state machine and time based task tree idea.

Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
doc		doc
README.md		README.md
a6_module.c		a6_module.c
a6_module.h		a6_module.h
clean.bat		clean.bat
config.h		config.h
delay.LST		delay.LST
delay.OBJ		delay.OBJ
delay.c		delay.c
delay.h		delay.h
device_ctrl.c		device_ctrl.c
device_ctrl.h		device_ctrl.h
eeprom.bin		eeprom.bin
eeprom.c		eeprom.c
eeprom.h		eeprom.h
gprs_lib.c		gprs_lib.c
gprs_lib.h		gprs_lib.h
grps_dtu		grps_dtu
grps_dtu.M51		grps_dtu.M51
grps_dtu.Opt		grps_dtu.Opt
grps_dtu.Uv2		grps_dtu.Uv2
grps_dtu.hex		grps_dtu.hex
grps_dtu.plg		grps_dtu.plg
key_board.c		key_board.c
key_board.h		key_board.h
led_rgb.c		led_rgb.c
led_rgb.h		led_rgb.h
main.c		main.c
mcu_type.txt		mcu_type.txt
modbus_lib.c		modbus_lib.c
modbus_lib.h		modbus_lib.h
release.txt		release.txt
st7567_lcd.c		st7567_lcd.c
st7567_lcd.h		st7567_lcd.h
stc15fxxxx.h		stc15fxxxx.h
usart.c		usart.c
usart.h		usart.h
utils_lib.c		utils_lib.c
utils_lib.h		utils_lib.h

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