I would like reduce power consumption from USB host when my device do not used by application on USB Host. I would like use STOP1 when device in suspend.As I know USB Host should stop send SOF(when device is no active) and after 3ms device should det...
I'm trying to make a program one of the features of which is SD card support. I'm using HAL libraries entirely, it's hard to find an example that combines SD card, SDIO communication and HAL libraries.1. problem is that function f_mkdir, f_open retu...
I am using lower power mode for my application. When I enable sleep mode in the task it is getting waked once it enters the sleep mode. I want to my application to stay in the sleep mode until the external interrupt occurs.
I am working on a design using STM32L433 as a composite USB (CDC and MSC) device using the STM32L4xx HAL and FreeRTOS. I have the device enumerating and I now need to add access to the storage medium (eMMC). The challenge I am facing is that the devi...
I'm trying to understand how the internals of FreeRTOS work and in particular I'm curious whether FreeRTOS thread execution and handling only occurs with 1 ms "granularity". Let's take an example, let's assume I create a thread that only takes 0.3 ms...
Hello,i have an issue with erasing flash on STM32G4.When i try to erase addresses above half of the flash (above 0x8010000), it does not erase anything. It works when i try to erase below this address.However the function HAL_FLASHEx_Erase returns HA...
Hi!I currently work on USB composite device (CDC + MSC). I putted together a program with help from:https://sudonull.com/post/68144-CDC-MSC-USB-Composite-Device-on-STM32-HALhttps://www.programmersought.com/article/18127793400/The thing is, i don't kn...
A simple compare between the two HAL Versions shows that line 4730 "huart->ReceptionType = HAL_UART_RECEPTION_STANDARD" needs to be moved at position line 4708. This fixes the bug, same as it is implemented in HAL For STM32F0 series
I have an STM32H753 using a USB OTG-HS peripheral configured for full speed mode, which is connected to a USB Type-C receptacle. The goal is to connect to a Galaxy S8 where the S8 is the host and the STM is the peripheral. However, this is a Type-C t...
