We can Crack Microprocessor PIC16LF873 Protected Code, please view the Microprocessor PIC16LF873 features for your reference:
We can crack protected code from MCU PIC16LF873, please view the MCU PIC16LF873 features for your reference:
The sequence of events for 10-bit address is as follows, with steps 7-9 for slave-transmitter: Receive first (high) byte of address (bits SSPIF, BF and bit UA (SSPSTAT<1>) are set). Update the SSPADD register with second (low) byte of address (clears bit UA and releases the SCL line).
Read the SSPBUF register (clears bit BF) and clear flag bit SSPIF. Receive second (low) byte of address (bits SSPIF, BF and UA are set). When the R/W bit of the address byte is clear and an address match occurs, the R/W bit of the SSPSTAT register is cleared. The received address is loaded into the SSPBUF register if Crack Microprocessor PIC16LF873 Protected Code.
When the address byte overflow condition exists, then no Acknowledge (ACK) pulse is given. An overflow condition is defined as either bit BF (SSPSTAT<0>) is set, or bit SSPOV (SSPCON<6>) is set. This is an error condition due to the user’s firmware. An SSP interrupt is generated for each data transfer byte. Flag bit SSPIF (PIR1<3>) must be cleared in software. The SSPSTAT register is used to determine the status of the byte.
When the R/W bit of the incoming address byte is set and an address match occurs, the R/W bit of the SSPSTAT register is set. The received address is loaded into the SSPBUF register. The ACK pulse will be sent on the ninth bit, and pin RC6/TX/CK/SCK/SCL/SEG9 is held low. The transmit data must be loaded into the SSPBUF register, which also loads the SSPSR register when Crack Microprocessor PIC16LF873 Protected Code.
Then, pin RC6/TX/CK/SCK/SCL/SEG9 should be enabled by setting bit CKP (SSPCON<4>). The master must monitor the SCL pin prior to asserting another clock pulse. The slave devices may be holding off the master by stretching the clock. The eight data bits are shifted out on the falling edge of the SCL input. This ensures that the SDA signal is valid during the SCL high time (Figure 14-10) if CRACK MCU.