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esp32: support power down and power up. updated sdkconfig

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This commit is contained in:
Matthias Ringwald 2017-10-14 21:10:45 +02:00
parent 811ddedbd4
commit dc01ccc6b2
2 changed files with 23 additions and 7 deletions
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27
port/esp32/components/btstack/main.c
View File

@ -210,7 +210,7 @@ static void transport_init(const void *transport_config){
/**
* open transport connection
*/
static int bt_controller_initialized;
static int transport_open(void){
esp_err_t ret;
@ -218,21 +218,31 @@ static int transport_open(void){
btstack_ring_buffer_init(&hci_ringbuffer, hci_ringbuffer_storage, sizeof(hci_ringbuffer_storage));
// http://esp-idf.readthedocs.io/en/latest/api-reference/bluetooth/controller_vhci.html (2017104)
// - "esp_bt_controller_init: ... This function should be called only once, before any other BT functions are called."
// - "esp_bt_controller_deinit" .. This function should be called only once, after any other BT functions are called.
// This function is not whole completed, esp_bt_controller_init cannot called after this function."
// -> esp_bt_controller_init can only be called once after boot
if (!bt_controller_initialized){
bt_controller_initialized = 1;
esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
ret = esp_bt_controller_init(&bt_cfg);
if (ret) {
log_error("transport: esp_bt_controller_init failed");
return -1;
esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
ret = esp_bt_controller_init(&bt_cfg);
if (ret) {
log_error("transport: esp_bt_controller_init failed");
return -1;
}
esp_vhci_host_register_callback(&vhci_host_cb);
}
// enable dual mode
ret = esp_bt_controller_enable(ESP_BT_MODE_BTDM);
if (ret) {
log_error("transport: esp_bt_controller_enable failed");
return -1;
}
esp_vhci_host_register_callback(&vhci_host_cb);
return 0;
}
@ -241,6 +251,9 @@ static int transport_open(void){
*/
static int transport_close(void){
log_info("transport_close");
// disable controller
esp_bt_controller_disable();
return 0;
}

3
port/esp32/template/sdkconfig
View File

@ -310,6 +310,9 @@ CONFIG_LWIP_SO_RCVBUF=
CONFIG_LWIP_DHCP_MAX_NTP_SERVERS=1
CONFIG_LWIP_IP_FRAG=
CONFIG_LWIP_IP_REASSEMBLY=
CONFIG_LWIP_STATS=
CONFIG_LWIP_ETHARP_TRUST_IP_MAC=y
CONFIG_TCPIP_RECVMBOX_SIZE=32
#
# TCP