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58 Commits

Author SHA1 Message Date
Song Ruo Jing
f513286872 fix(uart_vfs): read() now aligned to POSIX defined behavior 
- For blocking mode, block until data available
- Return with the bytes available in the file at the time,
  it should not block until reaching the requested size

And read() should not realy return on the newline character
Closes https://github.com/espressif/esp-idf/issues/14155
 2024-12-04 15:14:18 +08:00
morris
93ce0714fd vfs_uart: fix out-of-bounds read 
when open uart device "/2" on chips only have 2 UART peripherals
 2023-06-26 07:08:04 +00:00
Dong Heng
37c18d9ee4 vfs: uart/cdcacm/usb_serial_jtag fcntl return read/write state 2022-07-21 16:16:44 +08:00
Cao Sen Miao
adfb7bed96 vfs_usb_serial: set secondary selection for making usb port can output under default menu 2021-11-01 15:48:36 +08:00
Alex Henrie
d4ff9ab266 Fix memory leak on error path in register_select 
And remove dead error handling code from unregister_select.

Closes https://github.com/espressif/esp-idf/pull/7296
 2021-07-23 17:49:34 +05:30
Marius Vikhammer
a29a6ceef0 uart: update register headers and examples for S3 2021-07-22 12:05:49 +08:00
Marius Vikhammer
2aead8ba57 Support ESP32S3 Beta 3 target 
Update ROM API. Port changes from bringup branch.
 2021-03-18 10:24:22 +08:00
Ivan Grokhotkov
b1c4107275 vfs: zero-initialize struct stat in *_stat and *_fstat handlers 
...otherwise some fields will contain garbage values.
This wasn't noticed until HAVE_BLKSIZE got enabled in newlib builds.
 2020-12-29 16:18:04 +01:00
Angus Gratton
1741ae941e vfs: Update for esp32c3 
From internal commit 6d894813
 2020-12-24 14:18:02 +11:00
Angus Gratton
5228d9f9ce esp32c3: Apply one-liner/small changes for ESP32-C3 2020-12-01 10:58:50 +11:00
morris
61f89b97c6 bringup esp32-s3 on FPGA 2020-09-22 15:15:03 +08:00
morris
345606e7f3 esp_rom: extract common uart apis into esp_rom_uart.h 2020-07-17 16:00:59 +08:00
houwenxiang
8e00522cd7 vfs: support vfs uart set line endings with specified uart number 2020-07-10 11:15:09 +08:00
Ivan Grokhotkov
a3c0bcb0a0 vfs: introduce options to turn off some features 
CONFIG_VFS_SUPPORT_IO: for basic I/O functions support
CONFIG_VFS_SUPPORT_DIR: for file/directory functions support
CONFIG_VFS_SUPPORT_SELECT: for select support
 2020-03-20 13:43:42 +01:00
morris
e30cd361a8 global: rename esp32s2beta to esp32s2 2020-01-22 12:14:38 +08:00
Roland Dobai
a9c4dab4d3 VFS: Check in select() if the UART driver is installed or not 
Closes https://github.com/espressif/esp-idf/issues/4627
 2020-01-14 13:52:27 +01:00
houwenxiang
f27ae9b0e2 feature: Add uart hal support. 2019-11-26 20:01:50 +08:00
Roland Dobai
2a0285fdb4 Fix VFS UART unit tests for esp32s2beta 2019-10-30 13:45:12 +00:00
Angus Gratton
438d513a95 Merge branch 'master' into feature/esp32s2beta_merge 2019-09-16 16:18:48 +10:00
Roland Dobai
7cc225c85b VFS: Fix memory access after free() in UART select() 
Closes https://github.com/espressif/esp-idf/issues/4030
 2019-09-10 04:59:03 +00:00
Angus Gratton
6990a7cd54 Merge branch 'master' into feature/esp32s2beta_update 2019-08-19 15:03:43 +10:00
Angus Gratton
04ae56806c Merge branch 'master' into feature/esp32s2beta_update 2019-08-08 15:26:58 +10:00
Angus Gratton
24d26fccde Merge branch 'master' into feature/esp32s2beta_update 2019-08-08 13:44:24 +10:00
Roland Dobai
91ce5db172 VFS: Support concurrent VFS select calls 
Closes https://github.com/espressif/esp-idf/issues/3392
 2019-08-05 11:17:41 +02:00
Anton Maklakov
afbaf74007 tools: Mass fixing of empty prototypes (for -Wstrict-prototypes) 2019-08-01 16:28:56 +07:00
Michael (XIAO Xufeng)
00b33a8e14 vfs_uart: refactor to have static context structure 2019-07-18 15:57:00 +08:00
chenjianqiang
4cc962353c feat(uart): update uart driver for esp32s2beta 2019-07-18 15:57:00 +08:00
Roland Dobai
43eb58da99 VFS: Fix Kconfig prefix 2019-07-02 17:17:18 +02:00
Michael (XIAO Xufeng)
b5c3ac0ec2 vfs_uart: refactor to have static context structure 2019-06-20 11:32:24 +08:00
chenjianqiang
cf2ba210ef uart: multichip support 2019-06-20 11:32:22 +08:00
suda-morris
84b2f9f14d build and link hello-world for esp32s2beta 2019-06-11 13:07:37 +08:00
Konstantin Kondrashov
399d2d2605 all: Using xxx_periph.h 
Using xxx_periph.h in whole IDF instead of xxx_reg.h, xxx_struct.h, xxx_channel.h ... .

Cleaned up header files from unnecessary headers (releated to soc/... headers).
 2019-06-03 14:15:08 +08:00
Roland Dobai
2df9fb057d VFS: Allocate socket select semaphore outside ISR 2019-03-22 13:47:32 +00:00
morris
c159984264 separate rom from esp32 component to esp_rom 
1. separate rom include files and linkscript to esp_rom
2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h"
3. Forward compatible
4. update mqtt
 2019-03-21 18:51:45 +08:00
Ivan Grokhotkov
48b1433772 vfs: change fcntl argument to int (instead of va_list), add weak fcntl 2019-03-19 21:44:17 +08:00
Roland Dobai
957cf0ab84 VFS: select() on UART should return immediately when data is buffered 2018-11-27 13:39:00 +01:00
Ivan Grokhotkov
aa692b3483 vfs: implement fsync for UART VFS 2018-11-19 12:36:31 +08:00
Anton Maklakov
ccbe517702 vfs: fix a fallthrough comment to silence the warning 2018-09-20 18:53:15 +08:00
Roland Dobai
5395435816 Add basic support for termios.h 
Closes https://github.com/espressif/esp-idf/issues/2063
 2018-08-30 14:29:20 +02:00
Mahavir Jain
636485db8e vfs: change task{ENTER/EXIT}_CRITICAL with port{ENTER/EXIT}_CRITICAL 
Signed-off-by: Mahavir Jain <mahavir@espressif.com>
 2018-06-12 11:19:39 +05:30
Roland Dobai
ecaf234c39 VFS: fix possible memory leak in UART 2018-05-29 11:01:25 +02:00
Roland Dobai
15b26f8841 VFS: esp_vfs_select() needs to be callable from concurrent tasks 
This fix is for compatibility with lwip_select(). It moves the lock to
UART which is the only VFS driver which is implemented and is not
"thread-safe".
 2018-05-29 11:01:25 +02:00
Roland Dobai
18e83bcd53 Allow VFS file descriptors in select() 2018-05-18 08:06:33 +02:00
Roland Dobai
4345e198ce Implement VFS support for access() 
Closes https://github.com/espressif/esp-idf/issues/1085
 2018-05-14 09:04:18 +02:00
Roland Dobai
5129bca67c VFS: Use smaller numbers as file descriptors 2018-05-07 09:01:56 +02:00
Ivan Grokhotkov
6185e722c3 Revert "Merge branch 'feature/vfs_select' into 'master'" 
This reverts merge request !2074
 2018-04-20 11:51:41 +08:00
Roland Dobai
6852d653bd Allow VFS file descriptors in select() 2018-04-17 11:25:30 +02:00
Roland Dobai
c55987a3e9 vfs: consider O_NONBLOCK flag while opening UART FD 2018-03-29 14:20:14 +02:00
Angus Gratton
539262b5c2 vfs: Remove fd_offset member 
This was intended for integrating LWIP, but a different approach was used.
 2017-10-16 09:45:50 +08:00
Ivan Grokhotkov
13ef3938a6 vfs_uart: fix write operation blocked by a read 
vfs_uart used same locks for read and write operations on a single UART.
If read operation was blocking (i.e. carried out via UART driver), the
lock was held by reading task until it received a line. During this time,
other tasks trying to write to the same UART would get blocked.

This change introduces separate read/write locks, and adds a test.

Another vfs_uart test if fixed (it was disabled since the
CONFIG_NEWLIB_STDOUT_ADDCR option was removed).
 2017-08-29 08:27:36 +08:00