hi, i'm working on the sd card application for stm32f407/429 MCU. i have the HAL driver, FATFS module. but the problem is the internal mechanism and the API in both HAL, FATFS confuses me. i'm here for help ??
Why here ?
"The Keil Discussion Forum is an open forum where you may post questions and comments about Keil products. The articles you post here are visible immediately for everyone to read and respond" http://www.keil.com/forum/
The "HAL" of which you speak is an ST product - nothing to do with Keil. For documentation & support, you need to go to ST.
FatFs is an independent 3rd-party product - nothing to do with Keil (nor ST). For documentation & support, you need to go to elm-chan.org/.../00index_e.html