Programme SPI
Page last updated 25 Nov 2010, by
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#include "mbed.h" SPI adf(p5, p6, p7); DigitalOut le(p8); // Writes the three bytes in data to teh ADF device. void adfWrite(uint32_t data) { le = 0; adf.write(data >> 16 & 0xFF); adf.write(data >> 8 & 0xFF); adf.write(data & 0xFF); le = 1; } int main() { le = 1; adf.format(8,0); adf.frequency(1000000); adfWrite(0x8FC100); adfWrite(0x846A); adfWrite(0x3400C9); }
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