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cc3200/pybuart: Make parity specifications consistent with HW API. 

parity=0 means even parity, parity=1 - odd.
This commit is contained in:
Paul Sokolovsky 2017-04-09 00:17:29 +03:00
parent bcf3c8bf17
commit e322b2afbf
1 changed files with 5 additions and 4 deletions
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9
cc3200/mods/pybuart.c
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@ -375,10 +375,13 @@ STATIC mp_obj_t pyb_uart_init_helper(pyb_uart_obj_t *self, const mp_arg_val_t *a
config |= UART_CONFIG_PAR_NONE;
} else {
uint parity = mp_obj_get_int(args[2].u_obj);
if (parity != UART_CONFIG_PAR_ODD && parity != UART_CONFIG_PAR_EVEN) {
if (parity == 0) {
config |= UART_CONFIG_PAR_EVEN;
} else if (parity == 1) {
config |= UART_CONFIG_PAR_ODD;
} else {
goto error;
}
config |= parity;
}
// stop bits
config |= (args[3].u_int == 1 ? UART_CONFIG_STOP_ONE : UART_CONFIG_STOP_TWO);
@ -577,8 +580,6 @@ STATIC const mp_map_elem_t pyb_uart_locals_dict_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR_write), (mp_obj_t)&mp_stream_write_obj },
// class constants
{ MP_OBJ_NEW_QSTR(MP_QSTR_EVEN), MP_OBJ_NEW_SMALL_INT(UART_CONFIG_PAR_EVEN) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_ODD), MP_OBJ_NEW_SMALL_INT(UART_CONFIG_PAR_ODD) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_RX_ANY), MP_OBJ_NEW_SMALL_INT(UART_TRIGGER_RX_ANY) },
};