Others: hardware and software
Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Forum Posts
Linux 4.x driver for ST33GTPMAI2C
Hello,I wonder if somebody can point to or share a driver for Linux 4.x.The current driver at [1] is for Linux 5.4. Since our project is based on a Qualcomm CPU and Qualcomm doesn't provide kernels newer than 4.9, I need a driver for 4.x. Backporting...
STM8L051F3P6 Power-up grey zone
I'm finding a window between 1.47V and 1.5V where the device is consuming 1mA (as opposed to <50uA) this is only apparent when the voltage is rising and I assume the device trying to power on. The documentation states it has zero power on reset but t...
STM8 UART1 in half-duplex single-wire mode, switching between RX and TX
I am using a NUCLEO-S8208RB to develop UART1 communication in half-duplex, single-wire mode. The device receives messages (packets of bytes) using the UART1_IT_RXNE_OR interrupt. The next step would be to transmit a byte packet in response, without a...
I use the software SmartGrid LabTool to develop ST8500, Auto Detect gets the result No feedback from Target, is there any way to solve it?
ST8500 is developed using the software SmartGrid LabTool, and the result of Auto Detect is No feedback from TargetIs there any solution?current test planReplace another port (port checked)Install other versions of cp2105 to serial driverEnvironment: ...
Hi, in SPI it seems to me there is no difference in the way we configure Full Duplex or unidirectional Transmit-only mode. If there is a difference how can I configure one and other?
When in unidirectional Transmit-only mode, how can I use MISO pin as generalpurpose I/O whithout disturb the SPI?Thanks for any help
Resolved! What happen if make write data to "ST EEPROM IC M24C64-F" the same address more than 4 million write cycles (spec)?
Hello: I have a ST EEPROM IC type is "M24C64-F". If I try make write data to the same address over than spec write cycles(4million) , so, does it affect other address's retention data? Does it only affect the data of the address that is written repea...
Resolved! Which touch screen controller can replace STMPE811QTR
Our device always use your STM32F413ZG and STMPE811QTR – Resistive touch screen controller, but recently, we found ST only produce one touch screen controller currently, the FTG2-SLP. I do not know you will no longer offer STMPE811QTR or temporarily ...
IdeaSTM8 - all source files turned red in Fileview/Source Files list. Can no longer compile. Any idea on what I need to fix?
I have used IdeaSTM8 for 3+ years with great success ... but this morning my project wouldn't compile, appearing to indicate that all functions were undefined. The only anomaly I see is that the Fileview / Source Files list has turned all my .c files...
