47 lines
1.2 KiB
Plaintext
47 lines
1.2 KiB
Plaintext
# Atmel SAM I2S bus driver configuration options
|
|
|
|
# Copyright (c) 2017 Piotr Mienkowski
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
menuconfig I2S_SAM_SSC
|
|
bool "Atmel SAM MCU family I2S (SSC) Bus Driver"
|
|
depends on SOC_FAMILY_SAM
|
|
select DMA
|
|
help
|
|
Enable Inter Sound (I2S) bus driver for Atmel SAM MCU family based on
|
|
Synchronous Serial Controller (SSC) module.
|
|
|
|
if I2S_SAM_SSC
|
|
|
|
config I2S_SAM_SSC_RX_BLOCK_COUNT
|
|
int "RX queue length"
|
|
default 4
|
|
|
|
config I2S_SAM_SSC_TX_BLOCK_COUNT
|
|
int "TX queue length"
|
|
default 4
|
|
|
|
config I2S_SAM_SSC_0_PIN_RF_EN
|
|
bool "RF pin enabled"
|
|
default y
|
|
help
|
|
If enabled RF signal is connected to RF pin. It will be configured as
|
|
an output or an input depending on whether the receiver is working
|
|
in master or slave mode.
|
|
|
|
If disabled RF signal is disconnected from RF pin and connected
|
|
internally to TF (Transmitter Frame Synchro signal).
|
|
|
|
config I2S_SAM_SSC_0_PIN_RK_EN
|
|
bool "RK pin enabled"
|
|
default y
|
|
help
|
|
If enabled RK signal is connected to RK pin. It will be configured as
|
|
an output or an input depending on whether the receiver is working
|
|
in master or slave mode.
|
|
|
|
If disabled RK signal is disconnected from RK pin and connected
|
|
internally to TK (Transmitter Clock signal).
|
|
|
|
endif # I2S_SAM_SSC
|