Are you still debugging with "printf"?
The venerable "printf" is still the most popular debugging technique, but it has terrible real-time performance. If you are still using "printf" (or "sprintf" or similar), you need to watch my latest video lesson #46 "Software Tracing with QP/Spy".
BTW, I've also made a video about "Software tracing with pritnf":
Embedded Platform Specialist | Linux Device Driver|Nuttx |C| ADRV904x | ADRV9025 |4G/5G| Xilinx | Intel |Secure Boot| BSP| CERT | Yocto| 5G XCVR|JESD204B/C| Radio|I2C|SPI|UBoot|FSBL|FPGA|FreeRTOS|Jammer|eBPF
2 年Awesome