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martinandrovich/spi_test.c

Created March 9, 2019 02:04
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Demo of SPI module
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spi_test.c
// init SPI instance @ 8MHz (
// bps = SYSCLK / (CPSDVSR * (1 + SCR))
SPI* spi_test = spi.new(2);
// send value '110' to PWM1
spi.send(spi_test, PWM1, 110);
// send value '110' to PWM1 and validate
if(!spi.send(spi_test, PWM1, 110))
{
puts("Error!");
}
// request data from ENC1
uint16_t enc1_dat;
enc1_dat = spi.request(spi_test, ENC1);
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