andrey/k210-sdk-stuff
1
0
Fork 0
mirror of https://github.com/laanwj/k210-sdk-stuff.git synced 2024-11-22 01:16:20 +04:00
Code Issues Projects Releases Wiki Activity

linux: Don't set VTIME in UART configuration for esptun

Browse Source 
`read(esp_fd)` should wait for 1 or more characters to be available in
the UART FIFO, no timing required.
This commit is contained in:
Wladimir J. van der Laan 2020-02-22 13:01:58 +00:00
parent c261d4dcc7
commit afde09e6cc
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
linux/esptun.c
View File

@ -182,7 +182,7 @@ static void write_esc(int fd, const char *buf, int n)
} }
/** /**
* Write a 32-bit unsigned integer. * Write a 32-bit unsigned integer (as ASCII text).
*/ */
static void write_uint(int fd, uint32_t x) static void write_uint(int fd, uint32_t x)
{ {
@ -237,7 +237,7 @@ static int setup_uart(int fd, int speed)
/* fetch bytes as they become available */ /* fetch bytes as they become available */
tty.c_cc[VMIN] = 1; tty.c_cc[VMIN] = 1;
tty.c_cc[VTIME] = 1; tty.c_cc[VTIME] = 0;
if (ioctl(fd, TCSETS2, &tty) != 0) { if (ioctl(fd, TCSETS2, &tty) != 0) {
my_err("Error from TCSETS2: %s", strerror(errno)); my_err("Error from TCSETS2: %s", strerror(errno));