Commit Graph

16 Commits

Author SHA1 Message Date
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
chenyingchun0312 417efc370f [drivers/i2c] optimize i2c driver framework 2021-12-17 10:25:08 +08:00
RiceChen 0b9e01cced add I2C bus control api 2021-04-20 00:26:28 +08:00
Meco Man 3c05a4e719 [compoenets] auto & manual formatted 2021-03-08 18:19:04 +08:00
a1012112796 ab981a32b5 [Device/I2C] Chang debug message print way to ulog 2019-11-26 07:41:43 +08:00
tyustli d8eb0cfc1e fix kernel and framework no cast type error 2019-06-18 20:09:19 +08:00
Bernard Xiong 2c0640a178 [license] Change license to Apache. 2018-10-14 19:37:18 +08:00
Bernard Xiong 884fb70fe9 [Kernel] Add device ops feature. 2018-06-10 17:59:17 +08:00
ZHANG Jinglong f1e2dd487e fix an i2c debug print bug 2018-05-03 23:44:56 +08:00
bernard d7087fdd3b [DeviceDrivers] change cmd type.
1. Change 'rt_uint8_t' type of cmd to 'int';
2. Add waitqueue;
3. Split device ipc header files;
2017-10-15 22:56:46 +08:00
bernard 5397e18c56 [DeviceDrivers] Fix compiling warning. 2014-08-03 14:29:46 +08:00
yiyue.fang 621fbdb90c Embedded GPLv2 license in drivers 2013-06-28 00:36:54 +08:00
dzzxzz@gmail.com 68b7e7c481 fixed the coding style in the components/drivers
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2431 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-11-22 08:43:40 +00:00
wuyangyong 9e3c72a635 fixed a eclipse compiling warning.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2163 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-06-14 12:18:52 +00:00
luohui2320@gmail.com 85169d7fe8 update I2C driver, which now just use small memory
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2159 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-06-13 16:55:46 +00:00
luohui2320@gmail.com 55460652d3 ADD I2C driver framework and I2C gpio driver
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2128 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-05-22 17:32:32 +00:00