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4 Commits

Author SHA1 Message Date
sp-cai 0ebec472e1
[components][i2c] 优化 controt 接口格式，增加可用命令 (#7806) 
原来 rt_i2c_control 只能执行 RT_I2C_DEV_CTRL_CLK 单一命令，通过此修改可以支持更多可用命令
 2023-07-13 21:57:40 -04:00
Meco Man 0f461e870c [errno code][-RT_ERROR] fix that use RT_ERROR without - 2023-03-20 00:06:16 -04:00
Meco Man f58d3c5200 rt_device_write/read return data type as rt_ssize_t 
rt_ssize_t can give negative error code, which follows the unix style correctly
 2023-02-07 21:43:57 -05:00
Kevin Liu 7847c5e98d
Microchip SAM MCU新增ethernet支持和驱动更新 (#5821) 
* Microchip SAM MCU BSP update and add ethernet driver

1. Update Microchip SAM MCU BSP, add I2C, GMAC, ADC driver support. 2. Add ethernet driver support of SAM MCU for RT-Thread.

* Add GMAC and I2C driver support

1. Update MCU BSP to support I2C/ADC/GMAC peripherals. 2. Add I2C and ethernet driver and LWIP support. 3. Update serial driver.

* Add I2C driver and move some files to the common folder

1. Add I2C driver. 2. Move the same drivers and demo code to same folder to reduce duplicated code.
 2022-04-19 14:32:02 +08:00