mirror of
https://github.com/oopuuu/zTC1.git
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修复mico-sdk错误
This commit is contained in:
nhkefus
@@ -1,245 +1,245 @@
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/**
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* UNPUBLISHED PROPRIETARY SOURCE CODE
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* Copyright (c) 2016 MXCHIP Inc.
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*
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* The contents of this file may not be disclosed to third parties, copied or
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* duplicated in any form, in whole or in part, without the prior written
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* permission of MXCHIP Corporation.
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*
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*/
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/*******************************************************************************
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** Name: userial_bby.c
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**
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** Description:
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**
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** This file contains the universal driver wrapper for the BTE-QC serial
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** drivers
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*******************************************************************************/
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#include "mico.h"
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#include "mico_bt_types.h"
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#include "platform_bluetooth.h"
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#include "platform_config.h"
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/* Macro for checking of bus is initialised */
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#define IS_BUS_INITIALISED( ) \
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do \
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{ \
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if ( bus_initialised == false ) \
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{ \
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printf( "bus uninitialised" ); \
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return -1; \
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} \
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}while ( 0 )
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/* Macro for checking if bus is ready */
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#define BT_BUS_IS_READY( ) \
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do \
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{ \
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if ( bt_bus_is_ready( ) == false ) \
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{ \
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printf( "bus not ready" ) \
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return kGeneralErr; \
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} \
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}while ( 0 )
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/* Macro for waiting until bus is ready */
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#define BT_BUS_WAIT_UNTIL_READY( ) \
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do \
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{ \
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while ( bt_bus_is_ready( ) == false ) \
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{ \
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mico_thread_msleep( 10 ); \
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} \
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} while ( 0 )
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/* TODO: bring in bt_bus code to remove BTE dependency on MiCO bluetooth library */
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extern int bt_bus_init( void );
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extern int bt_bus_deinit( void );
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extern int bt_bus_transmit( const uint8_t* data_out, uint32_t size );
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extern int bt_bus_receive( uint8_t* data_in, uint32_t size, uint32_t timeout_ms );
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extern int bt_bus_uart_reset( void );
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extern int bt_bus_uart_reconifig_baud(uint32_t baud);
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extern bool bt_bus_is_ready( void );
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extern OSStatus platform_uart_reconfig( platform_uart_driver_t* driver, const platform_uart_config_t* config );
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/******************************************************
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* Enumerations
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******************************************************/
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/*****************************************************************************
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* Platform UART interface, taken from
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* ../Library/bluetooth/internal/bus/UART/bt_bus.c
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* (audio/2.4.x-bluetooth branch)
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*****************************************************************************/
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#ifndef USERIAL_RX_FIFO_SIZE
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#define USERIAL_RX_FIFO_SIZE (3000)
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#endif
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static volatile bool bus_initialised = false;
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static volatile bool device_powered = false;
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/* RX ring buffer. Bluetooth chip UART receive can be asynchronous, therefore a ring buffer is required */
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static ring_buffer_t rx_ring_buffer;
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static uint8_t rx_data[USERIAL_RX_FIFO_SIZE];
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int bt_bus_init( void )
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{
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//USART_OverSampling8Cmd(USART1, ENABLE);
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if ( bus_initialised == false )
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{
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if( mico_bt_control_pins[MICO_BT_PIN_HOST_WAKE] != NULL)
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require_noerr( platform_gpio_init( mico_bt_control_pins[MICO_BT_PIN_HOST_WAKE], INPUT_HIGH_IMPEDANCE ), exit );
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if( mico_bt_control_pins[MICO_BT_PIN_DEVICE_WAKE] != NULL)
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{
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require_noerr( platform_gpio_init( mico_bt_control_pins[MICO_BT_PIN_DEVICE_WAKE], OUTPUT_OPEN_DRAIN_PULL_UP ), exit );
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require_noerr( platform_gpio_output_high( mico_bt_control_pins[MICO_BT_PIN_DEVICE_WAKE] ), exit );
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mico_thread_msleep( 100 );
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}
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/* Configure Reg Enable pin to output. Set to HIGH */
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if( mico_bt_control_pins[MICO_BT_PIN_POWER] != NULL)
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{
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require_noerr( platform_gpio_init( mico_bt_control_pins[MICO_BT_PIN_POWER], OUTPUT_OPEN_DRAIN_PULL_UP ), exit );
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require_noerr( platform_gpio_output_high( mico_bt_control_pins[MICO_BT_PIN_POWER] ), exit );
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}
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device_powered = true;
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if ( mico_bt_uart_config.flow_control == FLOW_CONTROL_DISABLED )
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{
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/* Configure RTS pin to output. Set to HIGH */
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require_noerr( platform_gpio_init( mico_bt_uart_pins[MICO_BT_PIN_UART_RTS], OUTPUT_OPEN_DRAIN_PULL_UP ), exit );
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require_noerr( platform_gpio_output_high( mico_bt_uart_pins[MICO_BT_PIN_UART_RTS] ), exit ); //William, working wrong if set high, so donot use FLOW_CONTROL_DISABLED in 43438A1
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/* Configure CTS pin to input pull-up */
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require_noerr( platform_gpio_init( mico_bt_uart_pins[MICO_BT_PIN_UART_CTS], INPUT_PULL_UP ), exit );
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}
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/* Configure Reset pin to output. Set to HIGH */
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if( mico_bt_control_pins[MICO_BT_PIN_RESET] != NULL)
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{
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require_noerr( platform_gpio_init( mico_bt_control_pins[MICO_BT_PIN_RESET], OUTPUT_OPEN_DRAIN_PULL_UP ), exit );
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require_noerr( platform_gpio_output_high( mico_bt_control_pins[MICO_BT_PIN_RESET] ), exit );
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}
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/* Initialise RX ring buffer */
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ring_buffer_init( &rx_ring_buffer, (uint8_t*) rx_data, sizeof( rx_data ) );
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/* Configure USART comms */
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require_noerr( platform_uart_init( mico_bt_uart_driver, mico_bt_uart_peripheral, &mico_bt_uart_config, &rx_ring_buffer ), exit );
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#ifdef MICO_USE_BT_RESET_PIN
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/* Reset bluetooth chip. Delay momentarily. */
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require_noerr( platform_gpio_output_low( &bt_control_pins[BT_PIN_RESET] ), exit );
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mico_thread_msleep( 10 );
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require_noerr( platform_gpio_output_high( &bt_control_pins[BT_PIN_RESET] ), exit );
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#endif
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/* Wait until the Bluetooth chip stabilizes. */
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mico_thread_msleep( 100 );
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/* Bluetooth chip is ready. Pull host's RTS low */
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if ( mico_bt_uart_config.flow_control == FLOW_CONTROL_DISABLED )
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{
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/* Bluetooth chip is ready. Pull host's RTS low */
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require_noerr( platform_gpio_output_low( mico_bt_uart_pins[MICO_BT_PIN_UART_RTS] ), exit );
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}
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bus_initialised = true;
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/* Wait for bluetooth chip to pull its RTS (host's CTS) low. From observation using CRO, it takes the bluetooth chip > 170ms to pull its RTS low after CTS low */
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BT_BUS_WAIT_UNTIL_READY();
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}
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exit:
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return kNoErr;
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}
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int bt_bus_deinit( void )
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{
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require( bus_initialised, exit);
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if( mico_bt_control_pins[MICO_BT_PIN_RESET] != NULL)
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require_noerr( platform_gpio_output_low( mico_bt_control_pins[MICO_BT_PIN_RESET] ), exit );
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require_noerr( platform_gpio_output_high( mico_bt_uart_pins[MICO_BT_PIN_UART_RTS] ), exit ); // RTS deasserted
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if( mico_bt_control_pins[MICO_BT_PIN_POWER] != NULL)
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require_noerr( platform_gpio_output_low ( mico_bt_control_pins[MICO_BT_PIN_POWER] ), exit ); // Bluetooth chip regulator off
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device_powered = false;
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/* Deinitialise UART */
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require_noerr( platform_uart_deinit( mico_bt_uart_driver ), exit );
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bus_initialised = false;
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return kNoErr;
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exit:
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return kGeneralErr;
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}
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int bt_bus_transmit( const uint8_t* data_out, uint32_t size )
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{
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IS_BUS_INITIALISED();
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BT_BUS_WAIT_UNTIL_READY();
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require_noerr( platform_uart_transmit_bytes( mico_bt_uart_driver, data_out, size ), exit );
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exit:
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return kNoErr;
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}
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int bt_bus_receive( uint8_t* data_in, uint32_t size, uint32_t timeout_ms )
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{
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IS_BUS_INITIALISED();
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return platform_uart_receive_bytes( mico_bt_uart_driver, (void*)data_in, size, timeout_ms );
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}
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bool bt_bus_is_ready( void )
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{
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return ( bus_initialised == false ) ? false : ( ( platform_gpio_input_get( mico_bt_uart_pins[MICO_BT_PIN_UART_CTS] ) == true ) ? false : true );
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}
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int bt_bus_uart_reconifig_baud(uint32_t newBaudRate)
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{
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platform_uart_config_t bt_uart_config;
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uint32_t last_rx_size = mico_bt_uart_driver->rx_size;
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memcpy( &bt_uart_config, &mico_bt_uart_config, sizeof( mico_bt_uart_config ) );
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if ( bus_initialised == true )
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{
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bt_uart_config.baud_rate = newBaudRate;
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/* Initialise RX ring buffer */
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ring_buffer_init( &rx_ring_buffer, (uint8_t*) rx_data, sizeof( rx_data ) );
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/* Configure USART comms */
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platform_uart_init( mico_bt_uart_driver, mico_bt_uart_peripheral, &bt_uart_config, &rx_ring_buffer );
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/* UART receive function may on the pending, but init will clear the rx size, recover here */
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mico_bt_uart_driver->rx_size = last_rx_size;
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return kNoErr;
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}
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else
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{
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return kGeneralErr;
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}
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}
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/**
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* UNPUBLISHED PROPRIETARY SOURCE CODE
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* Copyright (c) 2016 MXCHIP Inc.
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*
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* The contents of this file may not be disclosed to third parties, copied or
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* duplicated in any form, in whole or in part, without the prior written
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* permission of MXCHIP Corporation.
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*
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*/
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/*******************************************************************************
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** Name: userial_bby.c
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**
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** Description:
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**
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** This file contains the universal driver wrapper for the BTE-QC serial
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** drivers
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*******************************************************************************/
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#include "mico.h"
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#include "mico_bt_types.h"
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#include "platform_bluetooth.h"
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#include "platform_config.h"
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/* Macro for checking of bus is initialised */
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#define IS_BUS_INITIALISED( ) \
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do \
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{ \
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if ( bus_initialised == false ) \
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{ \
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printf( "bus uninitialised" ); \
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return -1; \
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} \
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}while ( 0 )
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/* Macro for checking if bus is ready */
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#define BT_BUS_IS_READY( ) \
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do \
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{ \
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if ( bt_bus_is_ready( ) == false ) \
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{ \
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printf( "bus not ready" ) \
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return kGeneralErr; \
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} \
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}while ( 0 )
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/* Macro for waiting until bus is ready */
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#define BT_BUS_WAIT_UNTIL_READY( ) \
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do \
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{ \
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while ( bt_bus_is_ready( ) == false ) \
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{ \
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mico_thread_msleep( 10 ); \
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} \
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} while ( 0 )
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/* TODO: bring in bt_bus code to remove BTE dependency on MiCO bluetooth library */
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extern int bt_bus_init( void );
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extern int bt_bus_deinit( void );
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extern int bt_bus_transmit( const uint8_t* data_out, uint32_t size );
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extern int bt_bus_receive( uint8_t* data_in, uint32_t size, uint32_t timeout_ms );
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extern int bt_bus_uart_reset( void );
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extern int bt_bus_uart_reconifig_baud(uint32_t baud);
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extern bool bt_bus_is_ready( void );
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extern OSStatus platform_uart_reconfig( platform_uart_driver_t* driver, const platform_uart_config_t* config );
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/******************************************************
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* Enumerations
|
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******************************************************/
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||||
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/*****************************************************************************
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* Platform UART interface, taken from
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* ../Library/bluetooth/internal/bus/UART/bt_bus.c
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* (audio/2.4.x-bluetooth branch)
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*****************************************************************************/
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#ifndef USERIAL_RX_FIFO_SIZE
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#define USERIAL_RX_FIFO_SIZE (3000)
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#endif
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static volatile bool bus_initialised = false;
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static volatile bool device_powered = false;
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/* RX ring buffer. Bluetooth chip UART receive can be asynchronous, therefore a ring buffer is required */
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static ring_buffer_t rx_ring_buffer;
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static uint8_t rx_data[USERIAL_RX_FIFO_SIZE];
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int bt_bus_init( void )
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{
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//USART_OverSampling8Cmd(USART1, ENABLE);
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if ( bus_initialised == false )
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{
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if( mico_bt_control_pins[MICO_BT_PIN_HOST_WAKE] != NULL)
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require_noerr( platform_gpio_init( mico_bt_control_pins[MICO_BT_PIN_HOST_WAKE], INPUT_HIGH_IMPEDANCE ), exit );
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if( mico_bt_control_pins[MICO_BT_PIN_DEVICE_WAKE] != NULL)
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{
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require_noerr( platform_gpio_init( mico_bt_control_pins[MICO_BT_PIN_DEVICE_WAKE], OUTPUT_OPEN_DRAIN_PULL_UP ), exit );
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require_noerr( platform_gpio_output_high( mico_bt_control_pins[MICO_BT_PIN_DEVICE_WAKE] ), exit );
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mico_thread_msleep( 100 );
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}
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/* Configure Reg Enable pin to output. Set to HIGH */
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if( mico_bt_control_pins[MICO_BT_PIN_POWER] != NULL)
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{
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require_noerr( platform_gpio_init( mico_bt_control_pins[MICO_BT_PIN_POWER], OUTPUT_OPEN_DRAIN_PULL_UP ), exit );
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require_noerr( platform_gpio_output_high( mico_bt_control_pins[MICO_BT_PIN_POWER] ), exit );
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}
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device_powered = true;
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if ( mico_bt_uart_config.flow_control == FLOW_CONTROL_DISABLED )
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{
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/* Configure RTS pin to output. Set to HIGH */
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require_noerr( platform_gpio_init( mico_bt_uart_pins[MICO_BT_PIN_UART_RTS], OUTPUT_OPEN_DRAIN_PULL_UP ), exit );
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require_noerr( platform_gpio_output_high( mico_bt_uart_pins[MICO_BT_PIN_UART_RTS] ), exit ); //William, working wrong if set high, so donot use FLOW_CONTROL_DISABLED in 43438A1
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/* Configure CTS pin to input pull-up */
|
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require_noerr( platform_gpio_init( mico_bt_uart_pins[MICO_BT_PIN_UART_CTS], INPUT_PULL_UP ), exit );
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}
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/* Configure Reset pin to output. Set to HIGH */
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if( mico_bt_control_pins[MICO_BT_PIN_RESET] != NULL)
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{
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require_noerr( platform_gpio_init( mico_bt_control_pins[MICO_BT_PIN_RESET], OUTPUT_OPEN_DRAIN_PULL_UP ), exit );
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require_noerr( platform_gpio_output_high( mico_bt_control_pins[MICO_BT_PIN_RESET] ), exit );
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}
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|
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/* Initialise RX ring buffer */
|
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ring_buffer_init( &rx_ring_buffer, (uint8_t*) rx_data, sizeof( rx_data ) );
|
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|
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/* Configure USART comms */
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require_noerr( platform_uart_init( mico_bt_uart_driver, mico_bt_uart_peripheral, &mico_bt_uart_config, &rx_ring_buffer ), exit );
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#ifdef MICO_USE_BT_RESET_PIN
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/* Reset bluetooth chip. Delay momentarily. */
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require_noerr( platform_gpio_output_low( &bt_control_pins[BT_PIN_RESET] ), exit );
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mico_thread_msleep( 10 );
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require_noerr( platform_gpio_output_high( &bt_control_pins[BT_PIN_RESET] ), exit );
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#endif
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/* Wait until the Bluetooth chip stabilizes. */
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mico_thread_msleep( 100 );
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/* Bluetooth chip is ready. Pull host's RTS low */
|
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if ( mico_bt_uart_config.flow_control == FLOW_CONTROL_DISABLED )
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{
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/* Bluetooth chip is ready. Pull host's RTS low */
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require_noerr( platform_gpio_output_low( mico_bt_uart_pins[MICO_BT_PIN_UART_RTS] ), exit );
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}
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bus_initialised = true;
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||||
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/* Wait for bluetooth chip to pull its RTS (host's CTS) low. From observation using CRO, it takes the bluetooth chip > 170ms to pull its RTS low after CTS low */
|
||||
BT_BUS_WAIT_UNTIL_READY();
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}
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||||
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exit:
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return kNoErr;
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||||
}
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||||
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int bt_bus_deinit( void )
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||||
{
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require( bus_initialised, exit);
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||||
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if( mico_bt_control_pins[MICO_BT_PIN_RESET] != NULL)
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||||
require_noerr( platform_gpio_output_low( mico_bt_control_pins[MICO_BT_PIN_RESET] ), exit );
|
||||
|
||||
require_noerr( platform_gpio_output_high( mico_bt_uart_pins[MICO_BT_PIN_UART_RTS] ), exit ); // RTS deasserted
|
||||
|
||||
if( mico_bt_control_pins[MICO_BT_PIN_POWER] != NULL)
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||||
require_noerr( platform_gpio_output_low ( mico_bt_control_pins[MICO_BT_PIN_POWER] ), exit ); // Bluetooth chip regulator off
|
||||
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||||
device_powered = false;
|
||||
|
||||
/* Deinitialise UART */
|
||||
require_noerr( platform_uart_deinit( mico_bt_uart_driver ), exit );
|
||||
bus_initialised = false;
|
||||
|
||||
return kNoErr;
|
||||
exit:
|
||||
return kGeneralErr;
|
||||
}
|
||||
|
||||
int bt_bus_transmit( const uint8_t* data_out, uint32_t size )
|
||||
{
|
||||
IS_BUS_INITIALISED();
|
||||
|
||||
BT_BUS_WAIT_UNTIL_READY();
|
||||
|
||||
require_noerr( platform_uart_transmit_bytes( mico_bt_uart_driver, data_out, size ), exit );
|
||||
|
||||
exit:
|
||||
return kNoErr;
|
||||
}
|
||||
|
||||
int bt_bus_receive( uint8_t* data_in, uint32_t size, uint32_t timeout_ms )
|
||||
{
|
||||
IS_BUS_INITIALISED();
|
||||
|
||||
return platform_uart_receive_bytes( mico_bt_uart_driver, (void*)data_in, size, timeout_ms );
|
||||
}
|
||||
|
||||
bool bt_bus_is_ready( void )
|
||||
{
|
||||
return ( bus_initialised == false ) ? false : ( ( platform_gpio_input_get( mico_bt_uart_pins[MICO_BT_PIN_UART_CTS] ) == true ) ? false : true );
|
||||
}
|
||||
|
||||
int bt_bus_uart_reconifig_baud(uint32_t newBaudRate)
|
||||
{
|
||||
platform_uart_config_t bt_uart_config;
|
||||
uint32_t last_rx_size = mico_bt_uart_driver->rx_size;
|
||||
memcpy( &bt_uart_config, &mico_bt_uart_config, sizeof( mico_bt_uart_config ) );
|
||||
|
||||
if ( bus_initialised == true )
|
||||
{
|
||||
bt_uart_config.baud_rate = newBaudRate;
|
||||
|
||||
/* Initialise RX ring buffer */
|
||||
ring_buffer_init( &rx_ring_buffer, (uint8_t*) rx_data, sizeof( rx_data ) );
|
||||
|
||||
/* Configure USART comms */
|
||||
platform_uart_init( mico_bt_uart_driver, mico_bt_uart_peripheral, &bt_uart_config, &rx_ring_buffer );
|
||||
|
||||
/* UART receive function may on the pending, but init will clear the rx size, recover here */
|
||||
mico_bt_uart_driver->rx_size = last_rx_size;
|
||||
|
||||
return kNoErr;
|
||||
}
|
||||
else
|
||||
{
|
||||
return kGeneralErr;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user