12 Commits

Author SHA1 Message Date
7YZ7
501b22aabe
[HUST CSE] Fix many abnormal symbols in annotations and format code 2023-04-17 22:26:23 -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
tyx
e414cb459d [components][drivers] Update device type definition and command definition 2022-04-18 09:38:56 +08:00
Meco Man
3c05a4e719 [compoenets] auto & manual formatted 2021-03-08 18:19:04 +08:00
EvalZero
e855fb8536 [components][audio]improve device ops interface and data flows. 2019-08-06 11:36:50 +08:00
Bernard Xiong
2c0640a178 [license] Change license to Apache. 2018-10-14 19:37:18 +08:00
tangyuxin
f7a6078c5c [audio]新版本pipe导致audio编译错误,添加以前的pipe 2017-11-10 19:50:29 +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
yygg_you
94746d8e5f audio驱动使用系统内的dataqueue,修复一些缩进,乱码 2017-08-16 01:17:06 +08:00
bernard
128b265848 [DeviceDrivers] codec cleanup. 2017-06-06 18:20:41 +08:00
yygg
c046b78f07 添加 audio设备驱动 2017-03-14 11:07:20 +08:00
Bernard Xiong
8043186020 [DeviceDrivers] Add audio.h header file. 2016-04-05 11:10:08 +08:00