/*!
\file readme.txt
\brief description of the slave transmitter
\version 2021-10-30, V1.0.0, firmware for gd32w51x
*/
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*/
This demo is based on the GD32W515P-EVAL-V1.0 board, it shows the I2C programming
mode in slave transmitting mode.In this demo, I2C1 is operated as slave
transmitter,and the SCL line and SDA line of I2C1 interface are controlled by
the I/O pin PB15 and PA8 respectively.
This demo shows the sending data process of the slave. And it will send the
data in the i2c_transmitter array through the I2C1.
The demo doesn't perform the data transfer actually, which is due to no specific
master.In the specific application, we need configure the master to start a data
transmission.In addition,the master and the slave may need to be connected by
the jumper if necessary.When the macro I2C_10BIT_ADDRESS is 1, I2C communicate in
10 bit addressing mode, otherwise, I2C communicate in 7 bit addressing mode.
