void I2C_Standby_24C(void) //Judge whether EEPROM is busy or not by reading the value of the two-bit BUSY of SR1{ vu16 SR1_Tmp; do { /*Start bit*/ I2C_GenerateSTART(I2C1, ENABLE); /*Read SR1*/ SR1_Tmp...
The Cortex-M3/M4/M7 core has a DWT unit (Data Watch and Trace Unit), which contains a clock cycle register with the same frequency as the CPU clock. IAR EWARM's C-SPY debugging system implements a 64-...
It is necessary to design a curing agent detection device. The sensor part is required to detect the presence of curing agent through the black tube. As long as there is curing agent, there should be ...
I have the AD9857 in single-tone mode, but the higher the frequency of the output sine wave, the smaller the amplitude. Now I want to use the modulation mode. When I write the IQ data stream, I write ...
Apple has always been low-key in dealing with the PMU issue, and the design architecture of PMU is not uniform, so that most Apple fans fail to pay attention to the importance of PMU. Tomahawk feels i...