Ebyte MBL Series User Manual page 12

Next generation package-compatible s ub-1gwireless module

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Chengdu Ebyte Electronic Technology Co.,Ltd.

ebyte_exx.h

board.c

board_button.c

board_mini_printf.c

ebyte_kfifo.c

ebyte_debug.c

stm8l15x_it.c

figure, the user's logical function can be filled in the To-do prompt position. state is

driven out by the module, which is actually handled by the Exx_GoTransmit() function,

and can be considered modified to support more cases when the functionality is complex.

Some general modulation parameters are defined, which generally do not need to be

modified and can be adjusted by themselves. Note that when modifying, please

understand the instructions in the comments, there is a range check for parameters in the

module driver, and incorrect modulation parameters will cause initialization failure. As

shown in the figure below, the FSK modulation parameters are example:

STM8 peripheral initialization, involving SPI, TIMER, GPIO, etc., is strongly coupled to

the hardware used.

The key event queue is a FIFO in terms of data structure. After the timer detects the

keystroke, it will save the corresponding event to the queue and wait for the main loop

response.

Simplified printf, although the function is shrunk, but the footprint is small. DEBUG

macros in the project mainly rely on the mprintf provided by this file.

For serial port data reception, optimized universal FIFO queue, suitable for cache.

It is used to connect to a PC for some tests and is generally not required.

All interrupt function entries will be for serial ports, timers, button IO and other interrupt

service functions are concentrated here

test board User Manual

MBL

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