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samv71-xplained-atwilc3000: firmware upload with 921600
This commit is contained in:
Matthias Ringwald
parent
a05ab6b39c
commit
13b8e9b1e4
@ -1,130 +1,47 @@
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/**
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* \file
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*
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* \brief Getting Started Application.
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*
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* Copyright (c) 2011-2015 Atmel Corporation. All rights reserved.
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*
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* \asf_license_start
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*
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* \page License
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. The name of Atmel may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* 4. This software may only be redistributed and used in connection with an
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* Atmel microcontroller product.
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*
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* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* \asf_license_stop
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*
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*/
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/**
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* \mainpage Getting Started Application
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*
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* \section Purpose
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*
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* BTstack port for SAM MCUs
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*
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* \section Requirements
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*
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* This package can be used with SAM evaluation kits.
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*
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* \section Description
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*
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*
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* \section Usage
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*
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* -# Build the program and download it inside the evaluation board.
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* -# On the computer, open and configure a terminal application
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* (e.g. HyperTerminal on Microsoft Windows) with these settings:
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* - 115200 bauds
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* - 8 bits of data
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* - No parity
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* - 1 stop bit
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* - No flow control
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* -# Start the application.
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*
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*/
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#include "asf.h"
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#include "stdio_serial.h"
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#include "conf_board.h"
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#include "conf_clock.h"
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// BTstack
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#include "btstack_chipset_atwilc3000.h"
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#include "btstack_debug.h"
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#include "btstack_memory.h"
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#include "btstack_run_loop.h"
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#include "btstack_run_loop_embedded.h"
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#include "btstack_debug.h"
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#include "hci.h"
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#include "hci_dump.h"
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#include "btstack_chipset_atwilc3000.h"
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#include "btstack_memory.h"
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#include "classic/btstack_link_key_db.h"
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#include "hal_uart_dma.h"
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#include "hal_cpu.h"
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#include "hal_tick.h"
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#include "hci.h"
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#include "hci_dump.h"
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#include "wilc3000_bt_firmware.h"
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extern int btstack_main(int argc, const char * argv[]);
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#define USE_XDMAC_FOR_USART
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// #define USE_XDMAC_FOR_USART
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#define XDMA_CH_UART_TX 0
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#define XDMA_CH_UART_RX 1
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#define STRING_EOL "\r"
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#define STRING_HEADER "-- Getting Started Example --\r\n" \
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"-- "BOARD_NAME" --\r\n" \
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"-- Compiled: "__DATE__" "__TIME__" --"STRING_EOL
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/** All interrupt mask. */
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#define ALL_INTERRUPT_MASK 0xffffffff
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static void dummy_handler(void){}
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static void (*tick_handler)(void) = &dummy_handler;
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/** when porting to different setup, please
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* disable baudrate change (use 0 instead of 4000000)
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* and don't enable eHCILL mode (comment line below)
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*/
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// after HCI Reset, use 115200. Then increase baud rate to X.
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static hci_transport_config_uart_t hci_transport_config = {
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HCI_TRANSPORT_CONFIG_UART,
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115200,
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4000000, // use 0 to skip baud rate change from 115200 to X for debugging purposes
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1, // flow control
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NULL,
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};
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/// @cond 0
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/**INDENT-OFF**/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**INDENT-ON**/
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/// @endcond
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extern int btstack_main(int argc, const char * argv[]);
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static void dummy_handler(void){}
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static void (*tick_handler)(void) = &dummy_handler;
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static btstack_uart_config_t uart_config;
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static hci_transport_config_uart_t transport_config = {
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HCI_TRANSPORT_CONFIG_UART,
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115200,
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921600, // use 0 to skip baud rate change from 115200 to X for debugging purposes
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1, // flow control
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NULL,
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};
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/**
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* \brief Handler for System Tick interrupt.
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@ -244,12 +161,19 @@ static void hal_uart_rts_low(void){
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*/
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void hal_uart_dma_init(void)
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{
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// configure n_shutdown pin, and reset Bluetooth
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ioport_set_pin_dir(N_SHUTDOWN, IOPORT_DIR_OUTPUT);
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ioport_set_pin_level(N_SHUTDOWN, IOPORT_PIN_LEVEL_LOW);
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mdelay(100);
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ioport_set_pin_level(N_SHUTDOWN, IOPORT_PIN_LEVEL_HIGH);
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mdelay(500);
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// power on
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ioport_set_pin_dir(BLUETOOTH_CHP_EN, IOPORT_DIR_OUTPUT);
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ioport_set_pin_level(BLUETOOTH_CHP_EN, IOPORT_PIN_LEVEL_HIGH);
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// reset
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ioport_set_pin_dir(BLUETOOTH_RESET, IOPORT_DIR_OUTPUT);
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ioport_set_pin_level(BLUETOOTH_RESET, IOPORT_PIN_LEVEL_LOW);
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mdelay(250);
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ioport_set_pin_level(BLUETOOTH_RESET, IOPORT_PIN_LEVEL_HIGH);
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mdelay(250);
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/* Enable the peripheral clock in the PMC. */
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sysclk_enable_peripheral_clock(BOARD_ID_USART);
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// configure Bluetooth USART
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const sam_usart_opt_t bluetooth_settings = {
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@ -262,18 +186,17 @@ void hal_uart_dma_init(void)
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0
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};
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/* Enable the peripheral clock in the PMC. */
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sysclk_enable_peripheral_clock(BOARD_ID_USART);
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/* Configure USART mode. */
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#if 0
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usart_init_hw_handshaking(BOARD_USART, &bluetooth_settings, sysclk_get_peripheral_hz());
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hal_uart_rts_low();
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#else
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usart_init_rs232(BOARD_USART, &bluetooth_settings, sysclk_get_peripheral_hz());
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#endif
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/* Disable all the interrupts. */
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usart_disable_interrupt(BOARD_USART, ALL_INTERRUPT_MASK);
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// RX not ready yet
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// usart_drive_RTS_pin_high(BOARD_USART);
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/* Enable TX & RX function. */
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usart_enable_tx(BOARD_USART);
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usart_enable_rx(BOARD_USART);
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@ -369,13 +292,18 @@ int hal_uart_dma_set_baud(uint32_t baud){
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usart_enable_tx(BOARD_USART);
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usart_enable_rx(BOARD_USART);
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log_info("Bump baud rate");
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log_info("set baud rate %u", (int) baud);
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return 0;
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}
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int hal_uart_dma_set_flowcontrol(uint32_t flowcontrol){
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UNUSED(flowcontrol);
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return 0;
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}
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void hal_uart_dma_send_block(const uint8_t *data, uint16_t size){
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// log_info("send %u", size);
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// log_info_hexdump(data, size);
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#ifdef USE_XDMAC_FOR_USART
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xdmac_channel_get_interrupt_status( XDMAC, XDMA_CH_UART_TX);
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xdmac_channel_set_source_addr(XDMAC, XDMA_CH_UART_TX, (uint32_t)data);
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@ -422,7 +350,6 @@ void XDMAC_Handler(void)
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void USART_Handler(void)
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{
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uint32_t ul_status;
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uint8_t uc_char;
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/* Read USART status. */
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ul_status = usart_get_status(BOARD_USART);
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@ -479,6 +406,27 @@ int hal_tick_get_tick_period_in_ms(void){
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return 1;
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}
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static const btstack_uart_block_t * uart_driver;
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static void phase2(int status){
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if (status){
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printf("Download firmware failed\n");
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return;
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}
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printf("Phase 2: Main app\n");
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// init HCI
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const hci_transport_t * transport = hci_transport_h4_instance(uart_driver);
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// const btstack_link_key_db_t * link_key_db = btstack_link_key_db_fs_instance();
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hci_init(transport, (void*) &transport_config);
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hci_set_chipset(btstack_chipset_atwilc3000_instance());
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// hci_set_link_key_db(link_key_db);
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// setup app
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btstack_main(0, NULL);
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}
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/**
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* \brief getting-started Application entry point.
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@ -488,39 +436,44 @@ int hal_tick_get_tick_period_in_ms(void){
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// [main]
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int main(void)
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{
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//! [main_step_sys_init]
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/* Initialize the SAM system */
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sysclk_init();
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board_init();
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//! [main_step_sys_init]
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//! [main_step_console_init]
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/* Initialize the console uart */
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configure_console();
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//! [main_step_console_init]
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/* Output example information */
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puts(STRING_HEADER);
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/* Output boot info */
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printf("BTstack on SAMV71 Xplained Ultra with ATWILC3000\n");
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printf("CPU %lu hz, peripheral clock %lu hz\n", sysclk_get_cpu_hz(), sysclk_get_peripheral_hz());
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#ifdef USE_XDMAC_FOR_USART
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printf("Using XDMA for Bluetooth UART\n");
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#else
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printf("Using IRQ driver for Bluetooth UART\n");
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#endif
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printf("--\n");
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// start with BTstack init - especially configure HCI Transport
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btstack_memory_init();
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btstack_run_loop_init(btstack_run_loop_embedded_get_instance());
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// enable full log output while porting
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// hci_dump_open(NULL, HCI_DUMP_STDOUT);
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hci_dump_open(NULL, HCI_DUMP_STDOUT);
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// init HCI
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// hci_init(hci_transport_h4_instance(), (void*) &hci_transport_config);
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// hci_set_chipset(btstack_chipset_cc256x_instance());
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// hci_set_link_key_db(btstack_link_key_db_memory_instance());
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// setup UART HAL + Run Loop integration
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uart_driver = btstack_uart_block_embedded_instance();
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// enable eHCILL
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// bt_control_cc256x_enable_ehcill(1);
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// extract UART config from transport config, but disable flow control
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uart_config.baudrate = transport_config.baudrate_init;
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uart_config.flowcontrol = 0;
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uart_config.device_name = transport_config.device_name;
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uart_driver->init(&uart_config);
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// hand over to btstack embedded code
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btstack_main(0, NULL);
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// phase #1 download firmware
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printf("Phase 1: Download firmware\n");
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// phase #2 start main app
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btstack_chipset_atwilc3000_download_firmware(uart_driver, transport_config.baudrate_main, transport_config.flowcontrol, atwilc3000_fw_data, atwilc3000_fw_size, &phase2);
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// go
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btstack_run_loop_execute();
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@ -528,11 +481,6 @@ int main(void)
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// compiler happy
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while(1);
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}
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// [main]
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/// @cond 0
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/**INDENT-OFF**/
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#ifdef __cplusplus
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}
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#endif
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/**INDENT-ON**/
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/// @endcond
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