sawdust questions

sawdust answers

• GPIO irq: Falling and Rising edge detection
• U-Boot: read-only environment variables
• How to handle buffering serial data
• Is the CPU blocked while multiple DMA transfers are in progress on OMAP 4460?
• Why characters received in serial connection only after pressing enter?
• Yocto add custom UBoot Environment Variables
• Embedded Linux Newbie Questions
• writting 0D 0A insted of 0A when I tried to write into uart
• How u-boot boots without console parameter in bootargs and still get kernel logs and all to be printed
• Device tree override reg value