Base structure for BLE support on ESP32-S3 boards
This commit is contained in:
Mark Qvist
parent
395e52fd9b
commit
31540410cf
316
Bluetooth.h
316
Bluetooth.h
@ -14,21 +14,30 @@
|
||||
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
#if MCU_VARIANT == MCU_ESP32
|
||||
#include "BluetoothSerial.h"
|
||||
#include "esp_bt_main.h"
|
||||
#include "esp_bt_device.h"
|
||||
|
||||
|
||||
#elif MCU_VARIANT == MCU_NRF52
|
||||
#include <bluefruit.h>
|
||||
#include <math.h>
|
||||
#endif
|
||||
|
||||
#if MCU_VARIANT == MCU_ESP32
|
||||
BluetoothSerial SerialBT;
|
||||
#if HAS_BLUETOOTH == true
|
||||
#include "BluetoothSerial.h"
|
||||
#include "esp_bt_main.h"
|
||||
#include "esp_bt_device.h"
|
||||
BluetoothSerial SerialBT;
|
||||
#elif HAS_BLE == true
|
||||
#include "esp_bt_main.h"
|
||||
#include "esp_bt_device.h"
|
||||
// TODO: Remove
|
||||
#define SerialBT Serial
|
||||
#endif
|
||||
|
||||
#elif MCU_VARIANT == MCU_NRF52
|
||||
BLEUart SerialBT;
|
||||
BLEDis bledis;
|
||||
BLEBas blebas;
|
||||
#include <bluefruit.h>
|
||||
#include <math.h>
|
||||
BLEUart SerialBT;
|
||||
BLEDis bledis;
|
||||
BLEBas blebas;
|
||||
#endif
|
||||
|
||||
#define BT_PAIRING_TIMEOUT 35000
|
||||
@ -42,114 +51,201 @@ char bt_dh[BT_DEV_HASH_LEN];
|
||||
char bt_devname[11];
|
||||
|
||||
#if MCU_VARIANT == MCU_ESP32
|
||||
#if HAS_BLUETOOTH == true
|
||||
|
||||
void bt_confirm_pairing(uint32_t numVal) {
|
||||
bt_ssp_pin = numVal;
|
||||
kiss_indicate_btpin();
|
||||
if (bt_allow_pairing) {
|
||||
SerialBT.confirmReply(true);
|
||||
} else {
|
||||
SerialBT.confirmReply(false);
|
||||
}
|
||||
}
|
||||
|
||||
void bt_stop() {
|
||||
if (bt_state != BT_STATE_OFF) {
|
||||
SerialBT.end();
|
||||
bt_allow_pairing = false;
|
||||
bt_state = BT_STATE_OFF;
|
||||
}
|
||||
}
|
||||
|
||||
void bt_start() {
|
||||
if (bt_state == BT_STATE_OFF) {
|
||||
SerialBT.begin(bt_devname);
|
||||
bt_state = BT_STATE_ON;
|
||||
}
|
||||
}
|
||||
|
||||
void bt_enable_pairing() {
|
||||
if (bt_state == BT_STATE_OFF) bt_start();
|
||||
bt_allow_pairing = true;
|
||||
bt_pairing_started = millis();
|
||||
bt_state = BT_STATE_PAIRING;
|
||||
}
|
||||
|
||||
void bt_disable_pairing() {
|
||||
bt_allow_pairing = false;
|
||||
bt_ssp_pin = 0;
|
||||
bt_state = BT_STATE_ON;
|
||||
}
|
||||
|
||||
void bt_pairing_complete(boolean success) {
|
||||
if (success) {
|
||||
bt_disable_pairing();
|
||||
} else {
|
||||
bt_ssp_pin = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void bt_connection_callback(esp_spp_cb_event_t event, esp_spp_cb_param_t *param){
|
||||
if(event == ESP_SPP_SRV_OPEN_EVT) {
|
||||
bt_state = BT_STATE_CONNECTED;
|
||||
cable_state = CABLE_STATE_DISCONNECTED;
|
||||
}
|
||||
|
||||
if(event == ESP_SPP_CLOSE_EVT ){
|
||||
bt_state = BT_STATE_ON;
|
||||
}
|
||||
}
|
||||
|
||||
bool bt_setup_hw() {
|
||||
if (!bt_ready) {
|
||||
if (EEPROM.read(eeprom_addr(ADDR_CONF_BT)) == BT_ENABLE_BYTE) {
|
||||
bt_enabled = true;
|
||||
void bt_confirm_pairing(uint32_t numVal) {
|
||||
bt_ssp_pin = numVal;
|
||||
kiss_indicate_btpin();
|
||||
if (bt_allow_pairing) {
|
||||
SerialBT.confirmReply(true);
|
||||
} else {
|
||||
bt_enabled = false;
|
||||
SerialBT.confirmReply(false);
|
||||
}
|
||||
if (btStart()) {
|
||||
if (esp_bluedroid_init() == ESP_OK) {
|
||||
if (esp_bluedroid_enable() == ESP_OK) {
|
||||
const uint8_t* bda_ptr = esp_bt_dev_get_address();
|
||||
char *data = (char*)malloc(BT_DEV_ADDR_LEN+1);
|
||||
for (int i = 0; i < BT_DEV_ADDR_LEN; i++) {
|
||||
data[i] = bda_ptr[i];
|
||||
}
|
||||
data[BT_DEV_ADDR_LEN] = EEPROM.read(eeprom_addr(ADDR_SIGNATURE));
|
||||
unsigned char *hash = MD5::make_hash(data, BT_DEV_ADDR_LEN);
|
||||
memcpy(bt_dh, hash, BT_DEV_HASH_LEN);
|
||||
sprintf(bt_devname, "RNode %02X%02X", bt_dh[14], bt_dh[15]);
|
||||
free(data);
|
||||
}
|
||||
|
||||
SerialBT.enableSSP();
|
||||
SerialBT.onConfirmRequest(bt_confirm_pairing);
|
||||
SerialBT.onAuthComplete(bt_pairing_complete);
|
||||
SerialBT.register_callback(bt_connection_callback);
|
||||
|
||||
bt_ready = true;
|
||||
return true;
|
||||
void bt_stop() {
|
||||
if (bt_state != BT_STATE_OFF) {
|
||||
SerialBT.end();
|
||||
bt_allow_pairing = false;
|
||||
bt_state = BT_STATE_OFF;
|
||||
}
|
||||
}
|
||||
|
||||
void bt_start() {
|
||||
if (bt_state == BT_STATE_OFF) {
|
||||
SerialBT.begin(bt_devname);
|
||||
bt_state = BT_STATE_ON;
|
||||
}
|
||||
}
|
||||
|
||||
void bt_enable_pairing() {
|
||||
if (bt_state == BT_STATE_OFF) bt_start();
|
||||
bt_allow_pairing = true;
|
||||
bt_pairing_started = millis();
|
||||
bt_state = BT_STATE_PAIRING;
|
||||
}
|
||||
|
||||
void bt_disable_pairing() {
|
||||
bt_allow_pairing = false;
|
||||
bt_ssp_pin = 0;
|
||||
bt_state = BT_STATE_ON;
|
||||
}
|
||||
|
||||
void bt_pairing_complete(boolean success) {
|
||||
if (success) {
|
||||
bt_disable_pairing();
|
||||
} else {
|
||||
bt_ssp_pin = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void bt_connection_callback(esp_spp_cb_event_t event, esp_spp_cb_param_t *param){
|
||||
if(event == ESP_SPP_SRV_OPEN_EVT) {
|
||||
bt_state = BT_STATE_CONNECTED;
|
||||
cable_state = CABLE_STATE_DISCONNECTED;
|
||||
}
|
||||
|
||||
if(event == ESP_SPP_CLOSE_EVT ){
|
||||
bt_state = BT_STATE_ON;
|
||||
}
|
||||
}
|
||||
|
||||
bool bt_setup_hw() {
|
||||
if (!bt_ready) {
|
||||
if (EEPROM.read(eeprom_addr(ADDR_CONF_BT)) == BT_ENABLE_BYTE) {
|
||||
bt_enabled = true;
|
||||
} else {
|
||||
bt_enabled = false;
|
||||
}
|
||||
if (btStart()) {
|
||||
if (esp_bluedroid_init() == ESP_OK) {
|
||||
if (esp_bluedroid_enable() == ESP_OK) {
|
||||
const uint8_t* bda_ptr = esp_bt_dev_get_address();
|
||||
char *data = (char*)malloc(BT_DEV_ADDR_LEN+1);
|
||||
for (int i = 0; i < BT_DEV_ADDR_LEN; i++) {
|
||||
data[i] = bda_ptr[i];
|
||||
}
|
||||
data[BT_DEV_ADDR_LEN] = EEPROM.read(eeprom_addr(ADDR_SIGNATURE));
|
||||
unsigned char *hash = MD5::make_hash(data, BT_DEV_ADDR_LEN);
|
||||
memcpy(bt_dh, hash, BT_DEV_HASH_LEN);
|
||||
sprintf(bt_devname, "RNode %02X%02X", bt_dh[14], bt_dh[15]);
|
||||
free(data);
|
||||
|
||||
SerialBT.enableSSP();
|
||||
SerialBT.onConfirmRequest(bt_confirm_pairing);
|
||||
SerialBT.onAuthComplete(bt_pairing_complete);
|
||||
SerialBT.register_callback(bt_connection_callback);
|
||||
|
||||
bt_ready = true;
|
||||
return true;
|
||||
|
||||
} else { return false; }
|
||||
} else { return false; }
|
||||
} else { return false; }
|
||||
} else { return false; }
|
||||
} else { return false; }
|
||||
}
|
||||
|
||||
bool bt_init() {
|
||||
bt_state = BT_STATE_OFF;
|
||||
if (bt_setup_hw()) {
|
||||
if (bt_enabled && !console_active) bt_start();
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
void update_bt() {
|
||||
if (bt_allow_pairing && millis()-bt_pairing_started >= BT_PAIRING_TIMEOUT) {
|
||||
bt_disable_pairing();
|
||||
}
|
||||
}
|
||||
|
||||
bool bt_init() {
|
||||
bt_state = BT_STATE_OFF;
|
||||
if (bt_setup_hw()) {
|
||||
if (bt_enabled && !console_active) bt_start();
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
void update_bt() {
|
||||
if (bt_allow_pairing && millis()-bt_pairing_started >= BT_PAIRING_TIMEOUT) {
|
||||
bt_disable_pairing();
|
||||
}
|
||||
}
|
||||
|
||||
#elif HAS_BLE == true
|
||||
void bt_stop() {
|
||||
if (bt_state != BT_STATE_OFF) {
|
||||
bt_allow_pairing = false;
|
||||
bt_state = BT_STATE_OFF;
|
||||
}
|
||||
}
|
||||
|
||||
void bt_disable_pairing() {
|
||||
bt_allow_pairing = false;
|
||||
bt_ssp_pin = 0;
|
||||
bt_state = BT_STATE_ON;
|
||||
}
|
||||
|
||||
void bt_connect_callback(uint16_t conn_handle) {
|
||||
bt_state = BT_STATE_CONNECTED;
|
||||
cable_state = CABLE_STATE_DISCONNECTED;
|
||||
}
|
||||
|
||||
void bt_disconnect_callback(uint16_t conn_handle, uint8_t reason) {
|
||||
bt_state = BT_STATE_ON;
|
||||
}
|
||||
|
||||
bool bt_setup_hw() {
|
||||
if (!bt_ready) {
|
||||
if (EEPROM.read(eeprom_addr(ADDR_CONF_BT)) == BT_ENABLE_BYTE) {
|
||||
bt_enabled = true;
|
||||
} else {
|
||||
bt_enabled = false;
|
||||
}
|
||||
if (btStart()) {
|
||||
if (esp_bluedroid_init() == ESP_OK) {
|
||||
if (esp_bluedroid_enable() == ESP_OK) {
|
||||
const uint8_t* bda_ptr = esp_bt_dev_get_address();
|
||||
char *data = (char*)malloc(BT_DEV_ADDR_LEN+1);
|
||||
for (int i = 0; i < BT_DEV_ADDR_LEN; i++) {
|
||||
data[i] = bda_ptr[i];
|
||||
}
|
||||
data[BT_DEV_ADDR_LEN] = EEPROM.read(eeprom_addr(ADDR_SIGNATURE));
|
||||
unsigned char *hash = MD5::make_hash(data, BT_DEV_ADDR_LEN);
|
||||
memcpy(bt_dh, hash, BT_DEV_HASH_LEN);
|
||||
sprintf(bt_devname, "RNode %02X%02X", bt_dh[14], bt_dh[15]);
|
||||
free(data);
|
||||
|
||||
// TODO: Implement GAP & GATT for RNode comms over BLE
|
||||
|
||||
bt_ready = true;
|
||||
return true;
|
||||
|
||||
} else { return false; }
|
||||
} else { return false; }
|
||||
} else { return false; }
|
||||
} else { return false; }
|
||||
}
|
||||
|
||||
void bt_start() {
|
||||
if (bt_state == BT_STATE_OFF) {
|
||||
bt_state = BT_STATE_ON;
|
||||
// TODO: Implement
|
||||
}
|
||||
}
|
||||
|
||||
bool bt_init() {
|
||||
bt_state = BT_STATE_OFF;
|
||||
if (bt_setup_hw()) {
|
||||
if (bt_enabled && !console_active) bt_start();
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
void bt_enable_pairing() {
|
||||
if (bt_state == BT_STATE_OFF) bt_start();
|
||||
bt_allow_pairing = true;
|
||||
bt_pairing_started = millis();
|
||||
bt_state = BT_STATE_PAIRING;
|
||||
}
|
||||
|
||||
void update_bt() {
|
||||
if (bt_allow_pairing && millis()-bt_pairing_started >= BT_PAIRING_TIMEOUT) {
|
||||
bt_disable_pairing();
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#elif MCU_VARIANT == MCU_NRF52
|
||||
uint8_t eeprom_read(uint32_t mapped_addr);
|
||||
@ -244,8 +340,8 @@ bool bt_setup_hw() {
|
||||
void bt_start() {
|
||||
if (bt_state == BT_STATE_OFF) {
|
||||
Bluefruit.setName(bt_devname);
|
||||
bledis.setManufacturer("Adafruit Industries");
|
||||
bledis.setModel("Bluefruit Feather52");
|
||||
bledis.setManufacturer(BLE_MANUFACTURER);
|
||||
bledis.setModel(BLE_MODEL);
|
||||
// start device information service
|
||||
bledis.begin();
|
||||
|
||||
|
||||
34
Boards.h
34
Boards.h
@ -18,14 +18,14 @@
|
||||
#ifndef BOARDS_H
|
||||
#define BOARDS_H
|
||||
|
||||
#define PLATFORM_AVR 0x90
|
||||
#define PLATFORM_ESP32 0x80
|
||||
#define PLATFORM_NRF52 0x70
|
||||
#define PLATFORM_AVR 0x90
|
||||
#define PLATFORM_ESP32 0x80
|
||||
#define PLATFORM_NRF52 0x70
|
||||
|
||||
#define MCU_1284P 0x91
|
||||
#define MCU_2560 0x92
|
||||
#define MCU_ESP32 0x81
|
||||
#define MCU_NRF52 0x71
|
||||
#define MCU_1284P 0x91
|
||||
#define MCU_2560 0x92
|
||||
#define MCU_ESP32 0x81
|
||||
#define MCU_NRF52 0x71
|
||||
|
||||
#define BOARD_RNODE 0x31
|
||||
#define BOARD_HMBRW 0x32
|
||||
@ -252,14 +252,11 @@
|
||||
#elif BOARD_MODEL == BOARD_HELTEC32_V3
|
||||
#define IS_ESP32S3 true
|
||||
#define HAS_DISPLAY true
|
||||
//ESP32-S3 no bluetooth classic
|
||||
#define HAS_BLUETOOTH false
|
||||
// TODO BLE
|
||||
#define HAS_BLE false
|
||||
#define HAS_BLE true
|
||||
// Cannot run wifi and BLE at same time?
|
||||
#define HAS_CONSOLE false
|
||||
#define HAS_EEPROM true
|
||||
// Only one LED on pin 35
|
||||
#if defined(EXTERNAL_LEDS)
|
||||
const int pin_led_rx = 13;
|
||||
const int pin_led_tx = 14;
|
||||
@ -283,8 +280,6 @@
|
||||
const int pin_miso = 11;
|
||||
const int pin_sclk = 9;
|
||||
|
||||
|
||||
|
||||
#elif BOARD_MODEL == BOARD_RNODE_NG_20
|
||||
#define HAS_DISPLAY true
|
||||
#define HAS_BLUETOOTH true
|
||||
@ -341,9 +336,9 @@
|
||||
#define HAS_TCXO true
|
||||
|
||||
#define HAS_DISPLAY true
|
||||
#define HAS_CONSOLE false
|
||||
#define HAS_BLUETOOTH false
|
||||
#define HAS_BLE true
|
||||
#define HAS_BLUETOOTH false // TODO: Implement
|
||||
#define HAS_CONSOLE false // TODO: Implement
|
||||
#define HAS_PMU true
|
||||
#define HAS_NP false
|
||||
#define HAS_SD false
|
||||
@ -384,8 +379,9 @@
|
||||
#elif MCU_VARIANT == MCU_NRF52
|
||||
#if BOARD_MODEL == BOARD_RAK4630
|
||||
#define HAS_EEPROM false
|
||||
#define HAS_DISPLAY false // set for debugging
|
||||
#define HAS_BLUETOOTH true
|
||||
#define HAS_DISPLAY true
|
||||
#define HAS_BLUETOOTH false
|
||||
#define HAS_BLE true
|
||||
#define HAS_CONSOLE false
|
||||
#define HAS_PMU false
|
||||
#define HAS_NP false
|
||||
@ -398,8 +394,10 @@
|
||||
#define CONFIG_QUEUE_MAX_LENGTH 200
|
||||
#define EEPROM_SIZE 200
|
||||
#define EEPROM_OFFSET EEPROM_SIZE-EEPROM_RESERVED
|
||||
#define BLE_MANUFACTURER "RAK Wireless"
|
||||
#define BLE_MODEL "RAK4640"
|
||||
|
||||
// following pins are for the sx1262
|
||||
// Following pins are for the sx1262
|
||||
const int pin_rxen = 37;
|
||||
const int pin_reset = 38;
|
||||
const int pin_cs = 42;
|
||||
|
||||
2
Device.h
2
Device.h
@ -154,7 +154,7 @@ bool device_init() {
|
||||
mbedtls_md_init(&ctx);
|
||||
mbedtls_md_setup(&ctx, mbedtls_md_info_from_type(md_type), 0);
|
||||
mbedtls_md_starts(&ctx);
|
||||
#if HAS_BLUETOOTH == true
|
||||
#if HAS_BLUETOOTH == true || HAS_BLE == true
|
||||
mbedtls_md_update(&ctx, dev_bt_mac, BT_DEV_ADDR_LEN);
|
||||
#else
|
||||
// TODO: Get from BLE stack instead
|
||||
|
||||
@ -33,7 +33,7 @@ volatile uint16_t queued_bytes = 0;
|
||||
volatile uint16_t queue_cursor = 0;
|
||||
volatile uint16_t current_packet_start = 0;
|
||||
volatile bool serial_buffering = false;
|
||||
#if HAS_BLUETOOTH
|
||||
#if HAS_BLUETOOTH || HAS_BLE == true
|
||||
bool bt_init_ran = false;
|
||||
#endif
|
||||
|
||||
@ -160,12 +160,9 @@ void setup() {
|
||||
pmu_ready = init_pmu();
|
||||
#endif
|
||||
|
||||
#if HAS_BLUETOOTH
|
||||
#if HAS_BLUETOOTH || HAS_BLE == true
|
||||
bt_init();
|
||||
bt_init_ran = true;
|
||||
#elif HAS_BLE
|
||||
// TODO: Implement BLE on ESP32S3 instead of this hack
|
||||
bt_ready = true;
|
||||
#endif
|
||||
|
||||
if (console_active) {
|
||||
@ -910,7 +907,7 @@ void serialCallback(uint8_t sbyte) {
|
||||
}
|
||||
#endif
|
||||
} else if (command == CMD_BT_CTRL) {
|
||||
#if HAS_BLUETOOTH
|
||||
#if HAS_BLUETOOTH || HAS_BLE
|
||||
if (sbyte == 0x00) {
|
||||
bt_stop();
|
||||
bt_conf_save(false);
|
||||
@ -1111,15 +1108,7 @@ void validate_status() {
|
||||
if (device_init()) {
|
||||
hw_ready = true;
|
||||
} else {
|
||||
#if !HAS_BLUETOOTH && !HAS_BLE
|
||||
// Without bluetooth, bt_ready and device_init_done
|
||||
// are not set
|
||||
// and neither is hw_ready (see device_init())
|
||||
hw_ready = true;
|
||||
device_init_done = true;
|
||||
#else
|
||||
hw_ready = false;
|
||||
#endif
|
||||
hw_ready = false;
|
||||
}
|
||||
#else
|
||||
hw_ready = true;
|
||||
@ -1297,7 +1286,7 @@ void loop() {
|
||||
if (pmu_ready) update_pmu();
|
||||
#endif
|
||||
|
||||
#if HAS_BLUETOOTH
|
||||
#if HAS_BLUETOOTH || HAS_BLE == true
|
||||
if (!console_active && bt_ready) update_bt();
|
||||
#endif
|
||||
}
|
||||
@ -1329,7 +1318,7 @@ void buffer_serial() {
|
||||
|
||||
uint8_t c = 0;
|
||||
|
||||
#if HAS_BLUETOOTH
|
||||
#if HAS_BLUETOOTH || HAS_BLE == true
|
||||
while (
|
||||
c < MAX_CYCLES &&
|
||||
( (bt_state != BT_STATE_CONNECTED && Serial.available()) || (bt_state == BT_STATE_CONNECTED && SerialBT.available()) )
|
||||
@ -1344,7 +1333,7 @@ void buffer_serial() {
|
||||
if (!fifo_isfull_locked(&serialFIFO)) {
|
||||
fifo_push_locked(&serialFIFO, Serial.read());
|
||||
}
|
||||
#elif HAS_BLUETOOTH
|
||||
#elif HAS_BLUETOOTH || HAS_BLE == true
|
||||
if (bt_state == BT_STATE_CONNECTED) {
|
||||
if (!fifo_isfull(&serialFIFO)) {
|
||||
fifo_push(&serialFIFO, SerialBT.read());
|
||||
|
||||
@ -47,7 +47,7 @@ sx128x *LoRa = &sx128x_modem;
|
||||
#include "Display.h"
|
||||
#endif
|
||||
|
||||
#if HAS_BLUETOOTH == true
|
||||
#if HAS_BLUETOOTH == true || HAS_BLE == true
|
||||
void kiss_indicate_btpin();
|
||||
#include "Bluetooth.h"
|
||||
#endif
|
||||
@ -629,7 +629,7 @@ int8_t led_standby_direction = 0;
|
||||
#endif
|
||||
|
||||
void serial_write(uint8_t byte) {
|
||||
#if HAS_BLUETOOTH
|
||||
#if HAS_BLUETOOTH || HAS_BLE == true
|
||||
if (bt_state != BT_STATE_CONNECTED) {
|
||||
Serial.write(byte);
|
||||
} else {
|
||||
@ -829,7 +829,7 @@ void kiss_indicate_battery() {
|
||||
}
|
||||
|
||||
void kiss_indicate_btpin() {
|
||||
#if HAS_BLUETOOTH
|
||||
#if HAS_BLUETOOTH || HAS_BLE == true
|
||||
serial_write(FEND);
|
||||
serial_write(CMD_BT_PIN);
|
||||
escaped_serial_write(bt_ssp_pin>>24);
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user