The current STM32105+FATFS 0.13C can be mounted on a USB flash drive normally.The code remains unchanged, only the STM32 on the board is replaced with GD32F105, and the USB flash drive cannot be mount
The previous articles (starting from i.MX6ULL Embedded Linux Development 1-Preliminary Exploration of Uboot Transplantation ) introduced the system transplantation of embedded Linux (Uboot, kernel and
Recently I took a look at the information of the lpc824 DIP development board and found that there are two components FB1 and FB2 on the board, which are used to connect AGND and DGND. The schematic s
The debug script reads out that a register is 1 after power-on. This section of code is generated by a for loop. The initial values of the other registers are normal and there is no problem with the t
Embedded systems inevitably have to deal with chip registers, and register operations require bit operations.
I won’t talk about the basic operations such as clearing a bit and setting a bit, but let’