FreeModbus_Slave-Master-RTT-STM32

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此代码没有通信失败重发三次的功能

vnoon

更改系统为FreeRTOS，实现多主从机。

XmanAZC

是否支持多从主/从机

3

请问在这个协议栈里面跑几个主/从机。就是多路串口同时跑主/从，是否支持

whj4674672

How to read from slave?

6

I'm trying to read registers from the slave. But I can't read anything. With the ReqWrite function or FuncWrite function. How can I read registers from the slave? Thank You!

emrelio

LGPL license on some of the port files

1

I have noticed that some of the RTT port files of freemodbus have LGPL license headers even though the overall project license is BSD. Is this intentional, or is it...

igrr

增加API文档

9

采用Doxygen方式，生成API文档

armink

由于 rtthread 的 serial.c 驱动程序的“_serial_poll_tx”函数中，会在转义字符"\n"前，插入"\r"；而RTU模式中的数据中极有可能包含“0x0A”，因此容易导致发送的数据中被插入了“0x0D”，从而导致主机端校验出错！

wickman19760418

主机模式下，读取从机地址1能正常存储数据，从机地址2以后不能正常读取并保存到二维数组中

1

SmileIOT

首先非常感谢博主的无私分享系统版本的例程，现在想实现裸机方式可在修改代码调试过程中发现错误代码反馈的移植是个问题，反馈errCode一直为零。

SmileIOT

the problem is triggered following these steps: 1.1 - Plug the USB RS485 interface and run a modbus server script in PC side (uModbus "python") 1.2 - Request reading coils...

oussemagaied