mirror of
https://github.com/bluekitchen/btstack.git
synced 2025-03-25 16:43:28 +00:00
posix-h4-bcm: download firmware via regular custom init
This commit is contained in:
Matthias Ringwald
parent
9f7bc48a07
commit
185529f57b
@ -15,7 +15,9 @@
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#define HAVE_POSIX_FILE_IO
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#define HAVE_POSIX_TIME
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// BTstack features that can be enabled
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#define ENABLE_AIROC_DOWNLOAD_MODE
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#define ENABLE_ATT_DELAYED_RESPONSE
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#define ENABLE_AVRCP_COVER_ART
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#define ENABLE_BLE
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@ -48,13 +48,13 @@
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#include <stdlib.h>
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#include <string.h>
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#include <signal.h>
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#include <unistd.h>
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#include "btstack_config.h"
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#include "bluetooth_company_id.h"
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#include "ble/le_device_db_tlv.h"
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#include "btstack_chipset_bcm.h"
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#include "btstack_chipset_bcm_download_firmware.h"
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#include "btstack_debug.h"
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#include "btstack_event.h"
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#include "btstack_memory.h"
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@ -68,7 +68,6 @@
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#include "hci_dump.h"
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#include "hci_transport_h4.h"
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#include "hci_dump_posix_fs.h"
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#include "hci_dump_posix_stdout.h"
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#include "btstack_audio.h"
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@ -80,21 +79,16 @@ static char tlv_db_path[100];
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static const btstack_tlv_t * tlv_impl;
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static btstack_tlv_posix_t tlv_context;
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static const uint32_t baudrate_firmware_download = 921600;
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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,
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921600, // main baudrate
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1, // flow control
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1, // flow control
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NULL,
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BTSTACK_UART_PARITY_OFF, // parity
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};
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static btstack_uart_config_t uart_config;
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static int main_argc;
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static const char ** main_argv;
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static btstack_packet_callback_registration_t hci_event_callback_registration;
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static void sigint_handler(int param){
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@ -119,10 +113,48 @@ void hal_led_toggle(void){
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printf("LED State %u\n", led_state);
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}
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static void local_version_information_handler(uint8_t * packet){
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printf("Local version information:\n");
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uint16_t hci_version = packet[6];
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uint16_t hci_revision = little_endian_read_16(packet, 7);
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uint16_t lmp_version = packet[9];
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uint16_t manufacturer = little_endian_read_16(packet, 10);
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uint16_t lmp_subversion = little_endian_read_16(packet, 12);
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printf("- HCI Version 0x%04x\n", hci_version);
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printf("- HCI Revision 0x%04x\n", hci_revision);
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printf("- LMP Version 0x%04x\n", lmp_version);
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printf("- LMP Subversion 0x%04x\n", lmp_subversion);
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printf("- Manufacturer 0x%04x\n", manufacturer);
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const char * device_name = NULL;
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switch (manufacturer){
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case BLUETOOTH_COMPANY_ID_BROADCOM_CORPORATION:
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device_name = btstack_chipset_bcm_identify_controller(lmp_subversion);
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if (device_name == NULL){
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printf("Unknown device, please update btstack_chipset_bcm_identify_controller(...)\n");
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printf("in btstack/chipset/bcm/btstack_chipset_bcm.c\n");
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} else {
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printf("Controller: %s\n", device_name);
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btstack_chipset_bcm_set_device_name(device_name);
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}
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break;
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default:
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printf("Manufacturer is not Broadcom, Cypress Semiconductor or Infineon.\n");
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printf("Please try port/posix-h4 instead.\n");
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break;
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}
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}
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static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
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bd_addr_t addr;
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if (packet_type != HCI_EVENT_PACKET) return;
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switch (hci_event_packet_get_type(packet)){
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case HCI_EVENT_COMMAND_COMPLETE:
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switch (hci_event_command_complete_get_command_opcode(packet)) {
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case HCI_OPCODE_HCI_READ_LOCAL_VERSION_INFORMATION:
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local_version_information_handler(packet);
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break;
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}
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break;
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case BTSTACK_EVENT_STATE:
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if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) break;
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gap_local_bd_addr(addr);
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@ -145,7 +177,24 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
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}
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}
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static void phase2(int status);
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static void enter_download_mode(const btstack_uart_t * the_uart_driver){
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btstack_chipset_bcm_enable_init_script(1);
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int res = the_uart_driver->open();
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if (res) {
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log_error("uart_block init failed %u", res);
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return;
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}
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// Reset with CTS asserted (low)
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printf("Please reset Bluetooth Controller, e.g. via RESET button. Firmware download starts in:\n");
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uint8_t i;
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for (i = 3; i > 0; i--){
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printf("%u\n", i);
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sleep(1);
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}
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printf("Firmware download started\n");
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}
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int main(int argc, const char * argv[]){
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/// GET STARTED with BTstack ///
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@ -167,8 +216,9 @@ int main(int argc, const char * argv[]){
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btstack_run_loop_init(btstack_run_loop_posix_get_instance());
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// pick serial port and configure uart driver
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transport_config.device_name = "/dev/tty.usbserial-FT1XBGIM"; // murata m.2 adapter
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printf("tty: %s", transport_config.device_name);
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transport_config.device_name = "/dev/tty.usbserial-FT1XBIL9"; // murata m.2 adapter
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printf("tty: %s\n", transport_config.device_name);
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// get BCM chipset driver
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const btstack_chipset_t * chipset = btstack_chipset_bcm_instance();
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chipset->init(&transport_config);
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@ -177,18 +227,22 @@ int main(int argc, const char * argv[]){
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const btstack_uart_t * uart_driver = (const btstack_uart_t *) btstack_uart_posix_instance();
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// extract UART config from transport config
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uart_config.baudrate = baudrate_firmware_download;
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uart_config.baudrate = transport_config.baudrate_init;
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uart_config.flowcontrol = transport_config.flowcontrol;
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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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// setup HCI (to be able to use bcm chipset driver)
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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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hci_init(transport, (void*) &transport_config);
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hci_set_chipset(btstack_chipset_bcm_instance());
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#ifdef HAVE_PORTAUDIO
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btstack_audio_sink_set_instance(btstack_audio_portaudio_sink_get_instance());
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btstack_audio_source_set_instance(btstack_audio_portaudio_source_get_instance());
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#endif
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// inform about BTstack state
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hci_event_callback_registration.callback = &packet_handler;
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hci_add_event_handler(&hci_event_callback_registration);
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@ -196,35 +250,13 @@ int main(int argc, const char * argv[]){
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// handle CTRL-c
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signal(SIGINT, sigint_handler);
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main_argc = argc;
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main_argv = argv;
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// show countdown to start firmware download
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enter_download_mode(uart_driver);
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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_bcm_download_firmware_with_uart(uart_driver, 0, &phase2);
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// setup app
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btstack_main(argc, argv);
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// go
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btstack_run_loop_execute();
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return 0;
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}
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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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#ifdef HAVE_PORTAUDIO
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btstack_audio_sink_set_instance(btstack_audio_portaudio_sink_get_instance());
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btstack_audio_source_set_instance(btstack_audio_portaudio_source_get_instance());
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#endif
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// setup app
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btstack_main(main_argc, main_argv);
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}
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