- Debug interface
The XMC1 series implement various debug interfaces:
- SWD (Serial Wire Debug)
- SPD (Single Pin Debug)
The APP allows reserving the pins needed for the selected interface.
Following pins used for SWD: SWDCLK and SWDIO.
SWD0 (P0.14, P0.15), SWD1 (P1.3, P1.2)
Following pins used for SPD: SPDIO
SPD0(P0.14) and SPD1(P1.3)
Exceptions in XMC1 series trap illegal memory access and illegal program behavior. The following types of faults are available:
- HardFault: A HardFault is an exception that occurs because of an error during exception processing, or because an exception cannot be managed by any other exception mechanism. HardFaults have a fixed priority of -1, meaning they have higher priority than any exception with configurable priority.
The APP allows generating code to make easier debugging the cause of hard fault.
Boot pin modes:
- Only available in XMC1400
- Reserves the P4.6 and P4.7 pins
The figure below shows the APP structure in DAVE™. It uses the CMSIS library for configuring priority groups for interrupts used by the top level APPs.
- XMC1400 Series
- XMC1300 Series
- XMC1200 Series
- XMC1100 Series
- XMC1400 Reference Manual
- XMC1300 Reference Manual
- XMC1200 Reference Manual
- XMC1100 Reference Manual