From 65ce7d7ade17f7f9ac2c5fbb75ad5d28078f8490 Mon Sep 17 00:00:00 2001 From: robert-hh Date: Sun, 17 Jul 2022 08:43:02 +0200 Subject: [PATCH] mimxrt/machine_uart: Drop a few commented lines about TX ring buffer. --- ports/mimxrt/machine_uart.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/ports/mimxrt/machine_uart.c b/ports/mimxrt/machine_uart.c index 302244f722..1b0c063334 100644 --- a/ports/mimxrt/machine_uart.c +++ b/ports/mimxrt/machine_uart.c @@ -244,12 +244,6 @@ STATIC mp_obj_t machine_uart_init_helper(machine_uart_obj_t *self, size_t n_args LPUART_EnableTx(self->lpuart, false); self->lpuart->STAT |= 1 << LPUART_STAT_BRK13_SHIFT; LPUART_EnableTx(self->lpuart, true); - - // Allocate the TX ring buffer. Not used yet, but maybe later. - - // ringbuf_alloc(&(self->write_buffer), txbuf_len + 1); - // MP_STATE_PORT(rp2_uart_tx_buffer[uart_id]) = self->write_buffer.buf; - } return MP_OBJ_FROM_PTR(self);