Hi everyone, I am trying to develeop a program, I need to use ili9341 LCD screen on SPI but at the same time I need to storage some datas by eeprom emulation on sector 2 and sector 3 in flash memory addresses.I use these codes for eeprom emulation. l...
Hi,I am planning to use STM32F030C8 in my design without external crystal. I will use HSI as clock. Can I use I2C1 (PB8, PB9) and I2C2 (PB10, PB11) with HSI? Thank you for the help,
Hi Everyone, I am trying to interface with LCD16x2 on STM32F030C8 custom board but I have some issues. I have LSE crystal on my custom board but HSE is not. When I debug my code, I have this problem: And when I run it, program does not work well and ...
Hi Everyone,I am newbie in embedded software field, Just graduated from college.I am trying to connect a SD card and read&write data. I did same things to my STM32F429 but when I tried them on STM32F030C8, I am facing with Debug Current Instruction P...
Thank you Peter for the reply. I will define PB8 and PB9 as GPIO input in software. One last question. Is it better option to short PB8, PB9 and BOOT0 pins and connecting them using single 10k ohm pull down resistor to ground or using pull down will...
Hi @Peter BENSCH,Thank you for your reply. I forgot to connect BOOT0 pin to GND. I already produced 2000 PCB on which BOOT0 is floating. I am searching a way to save my production. Is it safe/acceptable to short BOOT0, PB8, PB9 and VSS pins, thus mak...
Hi JWThank you very much, your solution prevented the problem but I have still questions. I hope you can help me. Is connecting BOOT0 to GND compulsory thing to do according to datasheets? or Can it cause any problem in future?