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| author | Damien George <damien.p.george@gmail.com> | 2014-11-27 17:04:09 +0000 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2014-11-27 17:04:09 +0000 |
| commit | 317cf18486a4791b0322aadcb07c32c6e0a7d0d9 (patch) | |
| tree | bf766828e4b7b2a33ceed64c01f34b990acf6526 | |
| parent | 5cbc9e0db0f01e1e643e8c091a536b54372df5bd (diff) | |
| download | micropython-317cf18486a4791b0322aadcb07c32c6e0a7d0d9.tar.gz micropython-317cf18486a4791b0322aadcb07c32c6e0a7d0d9.zip | |
stmhal: Remove unnecessary HAL_Delay in readline loop.
The reason for having this delay is to reduce power consumption at the
REPL (HAL_Delay calls __WFI to idle the CPU). But stdin_rx_chr has a
__WFI in it anyway, so this delay call is not needed.
By removing this call, the readline input can consume characters much
more quickly (before was limited to 1000 chrs/s), and has much reduced
dependency on the specific port.
| -rw-r--r-- | stmhal/readline.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/stmhal/readline.c b/stmhal/readline.c index b49156b852..f158ccb900 100644 --- a/stmhal/readline.c +++ b/stmhal/readline.c @@ -30,12 +30,7 @@ #include "mpconfig.h" #include "misc.h" -#include "qstr.h" -#include "misc.h" -#include "obj.h" -#include MICROPY_HAL_H #include "readline.h" -#include "usb.h" #include "pybstdio.h" #if 0 // print debugging info @@ -250,7 +245,5 @@ end_key: stdout_tx_strn(line->buf + cursor_pos, redraw_step_forward); cursor_pos += redraw_step_forward; } - - HAL_Delay(1); } } |