Top 5 C usart Projects

stm32-usart-uart-dma-rx-tx

4 1,163 4.8 C

STM32 examples for USART using DMA for efficient RX and TX transmission
buck50

3 538 0.0 C

STM32F103 logic analyzer and more

Project mention: STM32F103C8T6 USART. HELP PLEASE IDK WHATS GOING ON | /r/embedded | 2023-07-11

From my experience, always check the hardware first. Are you wiring correctly, maybe your wire is too long. You should have a logic analyzer to debug these protocols. You can use another stm32 board as logic analyzer https://github.com/thanks4opensource/buck50 (there are lots of open source logic analyzers out there). If it shows dots, I guess your uart config is correct. Maybe your clock is wrong. Making a logic analyzer and watching the pulse will make it easier to debug further.

WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
Modbus-STM32-HAL-FreeRTOS

2 460 6.9 C

Modbus TCP and RTU, Master and Slave for STM32 using Cube HAL and FreeRTOS

Project mention: Soil NPK sensor | /r/embedded | 2023-12-09

hydrafw

2 335 7.3 C

HydraBus HydraFW official firmware for open source multi-tool for anyone interested in learning/developping/debugging/hacking/Penetration Testing for basic or advanced embedded hardware
stm32-uart

1 9 10.0 C

USART protocol implementation in STM32 using various methods and frameworks
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).