From 55ecaf14a0154e449fbbbaa19f26f55d81d5ee12 Mon Sep 17 00:00:00 2001 From: robert-hh Date: Fri, 15 Aug 2025 08:22:49 +0200 Subject: extmod/machine_uart: Return from read()/write() at the first timeout. Do not try to read/write again after timeout happened once. Fixes issue #17611. Signed-off-by: robert-hh --- extmod/machine_uart.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'extmod/machine_uart.c') diff --git a/extmod/machine_uart.c b/extmod/machine_uart.c index b62f5a49c..77d5ec01f 100644 --- a/extmod/machine_uart.c +++ b/extmod/machine_uart.c @@ -140,10 +140,10 @@ static const mp_rom_map_elem_t machine_uart_locals_dict_table[] = { { MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&machine_uart_deinit_obj) }, { MP_ROM_QSTR(MP_QSTR_flush), MP_ROM_PTR(&mp_stream_flush_obj) }, - { MP_ROM_QSTR(MP_QSTR_read), MP_ROM_PTR(&mp_stream_read_obj) }, + { MP_ROM_QSTR(MP_QSTR_read), MP_ROM_PTR(&mp_stream_read1_obj) }, { MP_ROM_QSTR(MP_QSTR_readline), MP_ROM_PTR(&mp_stream_unbuffered_readline_obj) }, { MP_ROM_QSTR(MP_QSTR_readinto), MP_ROM_PTR(&mp_stream_readinto_obj) }, - { MP_ROM_QSTR(MP_QSTR_write), MP_ROM_PTR(&mp_stream_write_obj) }, + { MP_ROM_QSTR(MP_QSTR_write), MP_ROM_PTR(&mp_stream_write1_obj) }, { MP_ROM_QSTR(MP_QSTR_any), MP_ROM_PTR(&machine_uart_any_obj) }, { MP_ROM_QSTR(MP_QSTR_txdone), MP_ROM_PTR(&machine_uart_txdone_obj) }, -- cgit v1.2.3