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Good day,all.
I have try my best to solve this problem -- I am using FATFS13 on my custom STM32F469 board and I am using the Standard Peripheral library.
My situations is that I have connected 1MB of SRAM over the FMC bus, and an SD card over the SPI bus. I can mount on both hardware a FAT...
Hello~everybody
Recently I am using LT3507AEFE#PBF which from Linear and I met some troubles.
At the beginning,the voltage is 3.5V higher than 3.3V that the chip should output. After several tries,it has one time that even running 7V. As a result,it bacame to be same as the input voltage. The...
Hello~
I would like to ask you some suggestions about NRF24L01 .My situations:
I have invoked the transmitting and there is set to ban ACK when send the data every one seconds.However,there are some wrongs. It can just receive data once after powering.The IRQ interrupts once while the register...
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