ST62GP-DBE STMicroelectronics, ST62GP-DBE Datasheet - Page 32

• Manufacturer Part Number: ST62GP-DBE
• Description: DEDICATED BOARD FOR ST EMULATORS
• Manufacturer: STMicroelectronics

Specifications of ST62GP-DBE

• Accessory Type: Emulator Adaptor
• For Use With/related Products: ST62GP-EMU2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4 - Tutorial
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14 In the Control Bar, click the Cont button - this runs the program from the
15 After the program stops running (note that it has stopped where the breakpoint
16 Click the Step button again - this loads the hexadecimal value 01h into the
17 Click the Step button again - this loads the hexadecimal value 01h into the DRB
current Program Counter location without stopping until a breakpoint is
encountered (see
was set), click the Step button in the Control Bar. It executes the jrs
0,drbcopy,lowbit
register to see if it is a “1” or a “0”. If it is a “1”, then it jumps to the label referred
to as lowbit. In our case the zero bit is “0”, so the jrs instruction does not
make a jump and the next instruction is highlighted (ldi drbcopy,01h).
drbcopy register.
Results: Look at the oscilloscope which is displaying the voltage level of pin
PB0 and note that it is low (0 V).
register.
Results: Look at the oscilloscope which is displaying the voltage level of pin
PB0 and note that it has changed to high (5 V). The reason why it changed is
because the last instruction that was executed changed PB0 from Output
Figure 16: Breakpoint encountered
Figure 16
instruction which tests the zero bit of the drbcopy
).
ST62GP-EMU2 Emulator User Manual