Remove button task
Add .gitignore
Add Alarm IRQ handler and add led task handler pointer
Enable CM4F version FreeRTOS, change CPU clock
LED will turn off when alarm interrupt happen.
Replace some hard code.
Use BCD format to replace Binary format date.
Rename RTC_set to RTC.
Delete RTC_set.c and RTC_set.h
Actually, I just rename RTC_set to RTC
Don't resume the task after interrupt. Fix some date format.
Delete some unused code
Enable auto wakeup function
Enable auto wake up interrupt through exti 22
It has one issue. After alarm A interrupt, It also will not enter
auto wake up interrupt.
Change wakeup counter number. Disable wakeup before setting.
Change Tick Rate to 1000
Ref:https://github.com/fboris/stm32f4_GPIO/commit/8807a937c5aa3512bb63951086429dc144a1e3b9
Let blinking time interval more longer
Port lcd driver from zxc2694/stm32f4_GPIO, not finished
In next few commits, I will port LCD display function
to RTC demo.
Ref:https://github.com/zxc2694/stm32f4_GPIO
Add LCD GPIO Initialization function
Enable to compile lcd.c
Port LCD task