Got rid of the random printfs
This commit is contained in:
Philip Gladstone
parent
6b55c396b7
commit
52562a6412
|
|
@ -46,10 +46,18 @@
|
|||
#include "nimble/ble.h"
|
||||
#include "task/task.h"
|
||||
|
||||
#define PERROR() printf("pcall failed: %s\n", lua_tostring(L, -1))
|
||||
#if 0
|
||||
#undef MODLOG_DFLT
|
||||
#define MODLOG_DFLT(level, ...) printf(__VA_ARGS__)
|
||||
#endif
|
||||
|
||||
#define PERROR() MODLOG_DFLT(INFO, "pcall failed: %s\n", lua_tostring(L, -1))
|
||||
|
||||
extern void ble_hs_lock();
|
||||
extern void ble_hs_unlock();
|
||||
|
||||
static volatile enum { IDLE, SYNCED, READY_TO_ADVERTISE, ADVERTISING } synced;
|
||||
static int lble_start_advertising();
|
||||
static void lble_start_advertising();
|
||||
static int lble_gap_event(struct ble_gap_event *event, void *arg);
|
||||
|
||||
static const char *gadget_name;
|
||||
|
|
@ -61,6 +69,8 @@ static const struct ble_gatt_svc_def *gatt_svr_svcs;
|
|||
static task_handle_t task_handle;
|
||||
static QueueHandle_t response_queue;
|
||||
|
||||
static bool already_inited;
|
||||
|
||||
static int struct_pack_index;
|
||||
static int struct_unpack_index;
|
||||
|
||||
|
|
@ -84,9 +94,6 @@ typedef struct {
|
|||
size_t length;
|
||||
} task_block_t;
|
||||
|
||||
#undef MODLOG_DFLT
|
||||
#define MODLOG_DFLT(level, ...) printf(__VA_ARGS__)
|
||||
|
||||
/**
|
||||
* Utility function to log an array of bytes.
|
||||
*/
|
||||
|
|
@ -540,7 +547,7 @@ gatt_svr_init(lua_State *L) {
|
|||
|
||||
struct ble_gatt_svc_def *svcs = NULL;
|
||||
lble_build_gatt_svcs(L, &svcs);
|
||||
free_gatt_svcs(L, gatt_svr_svcs);
|
||||
//free_gatt_svcs(L, gatt_svr_svcs);
|
||||
gatt_svr_svcs = svcs;
|
||||
|
||||
rc = ble_gatts_count_cfg(gatt_svr_svcs);
|
||||
|
|
@ -553,7 +560,6 @@ gatt_svr_init(lua_State *L) {
|
|||
return luaL_error(L, "Failed to add gatts: %d", rc);
|
||||
}
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -621,14 +627,13 @@ lble_init_stack(lua_State *L) {
|
|||
luaL_error(L, "esp_nimble_hci_and_controller_init() failed with error: %d", ret);
|
||||
return;
|
||||
}
|
||||
|
||||
nimble_port_init();
|
||||
|
||||
//Initialize the NimBLE Host configuration
|
||||
|
||||
nimble_port_freertos_init(lble_host_task);
|
||||
|
||||
}
|
||||
|
||||
nimble_port_init();
|
||||
|
||||
//Initialize the NimBLE Host configuration
|
||||
|
||||
nimble_port_freertos_init(lble_host_task);
|
||||
}
|
||||
|
||||
static int
|
||||
|
|
@ -731,7 +736,7 @@ lble_gap_event(struct ble_gap_event *event, void *arg)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
static void
|
||||
lble_start_advertising() {
|
||||
uint8_t own_addr_type;
|
||||
struct ble_gap_adv_params adv_params;
|
||||
|
|
@ -740,13 +745,14 @@ lble_start_advertising() {
|
|||
int rc;
|
||||
|
||||
if (inited != RUNNING) {
|
||||
return 0;
|
||||
return;
|
||||
}
|
||||
|
||||
/* Figure out address to use while advertising (no privacy for now) */
|
||||
rc = ble_hs_id_infer_auto(0, &own_addr_type);
|
||||
if (rc != 0) {
|
||||
return MODLOG_DFLT(INFO, "error determining address type; rc=%d", rc);
|
||||
MODLOG_DFLT(INFO, "error determining address type; rc=%d", rc);
|
||||
return;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -793,13 +799,15 @@ lble_start_advertising() {
|
|||
scan_response_fields.name_is_complete = 1;
|
||||
rc = ble_gap_adv_rsp_set_fields(&scan_response_fields);
|
||||
if (rc) {
|
||||
return MODLOG_DFLT(INFO, "gap_adv_rsp_set_fields failed: %d", rc);
|
||||
MODLOG_DFLT(INFO, "gap_adv_rsp_set_fields failed: %d", rc);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
rc = ble_gap_adv_set_fields(&fields);
|
||||
if (rc != 0) {
|
||||
return MODLOG_DFLT(INFO, "error setting advertisement data; rc=%d", rc);
|
||||
MODLOG_DFLT(INFO, "error setting advertisement data; rc=%d", rc);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Begin advertising. */
|
||||
|
|
@ -809,10 +817,11 @@ lble_start_advertising() {
|
|||
rc = ble_gap_adv_start(own_addr_type, NULL, BLE_HS_FOREVER,
|
||||
&adv_params, lble_gap_event, NULL);
|
||||
if (rc != 0) {
|
||||
return MODLOG_DFLT(INFO, "error enabling advertisement; rc=%d", rc);
|
||||
MODLOG_DFLT(INFO, "error enabling advertisement; rc=%d", rc);
|
||||
return;
|
||||
}
|
||||
|
||||
return 0;
|
||||
return;
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
@ -869,6 +878,10 @@ static int lble_init(lua_State *L) {
|
|||
if (inited != STOPPED) {
|
||||
return luaL_error(L, "ble is already running");
|
||||
}
|
||||
if (already_inited) {
|
||||
return luaL_error(L, "Can only call ble.init once. Internal stack problem.");
|
||||
}
|
||||
already_inited = true;
|
||||
if (!struct_pack_index) {
|
||||
lua_getglobal(L, "struct");
|
||||
lua_getfield(L, -1, "pack");
|
||||
|
|
@ -949,6 +962,8 @@ static int lble_init(lua_State *L) {
|
|||
static int lble_shutdown(lua_State *L) {
|
||||
inited = SHUTTING;
|
||||
|
||||
ble_gap_adv_stop();
|
||||
|
||||
if (nimble_port_stop()) {
|
||||
return luaL_error(L, "Failed to stop the NIMBLE task");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
# BT HCI Module
|
||||
| Since | Origin / Contributor | Maintainer | Source |
|
||||
| :----- | :-------------------- | :---------- | :------ |
|
||||
| 2021-10-10 | [pjsg](https://github.com/pjsg) | [ble.c](../../components/modules/ble.c)|
|
||||
| 2021-10-10 | [pjsg](https://github.com/pjsg) | [pjsg](https://github.com/pjsg) | [ble.c](../../components/modules/ble.c)|
|
||||
|
||||
The BLE module provides a simple interface to allow implementation of a simple GAP/GATT server.
|
||||
This allows you to build simple gadgets that can be interrogated and controlled over BLE.
|
||||
|
|
@ -11,8 +11,9 @@ This allows you to build simple gadgets that can be interrogated and controlled
|
|||
This initializes the BlueTooth stack and starts advertising according to the data in the
|
||||
configuration table. See below for a detailed description of this table.
|
||||
|
||||
Once the stack is initialized, another `init` can be performed and it will switch over to using
|
||||
the new config.
|
||||
At the present time, you can only call the `init` function once. There is some problem
|
||||
in the underlying implementation of the BLE stack that prevents a `init`, `shutdown`, `init`
|
||||
sequence from working.
|
||||
|
||||
#### Syntax
|
||||
`ble.init(ble_config)`
|
||||
|
|
@ -25,13 +26,19 @@ the new config.
|
|||
|
||||
#### Example
|
||||
```lua
|
||||
local config = {name="MyGadget=", services={{uuid="0123456789abcdef0123456789abcdef", characteristics={{uuid="1234", value=0, type='c'}}}}}
|
||||
function read_battery_level()
|
||||
-- This ought to do something better!
|
||||
return 50
|
||||
end
|
||||
local battery = { uuid="180f", characteristics={ {uuid="2a19", type='B', read=read_battery_level} } }
|
||||
local myservice = {uuid="0123456789abcdef0123456789abcdef", characteristics={{uuid="1234", value=0, type='c'}}}
|
||||
local config = {name="MyGadget=", services={ myservice, battery }
|
||||
ble.init(config)
|
||||
```
|
||||
|
||||
## ble.shutdown()
|
||||
|
||||
Shuts down the BlueTooth controller and returns it to the state where another `init` can be performed.
|
||||
Shuts down the BlueTooth controller and returns it to the state where another `init` ought to work (but currently doesn't).
|
||||
|
||||
#### Syntax
|
||||
`ble.shutdown()`
|
||||
|
|
@ -86,6 +93,19 @@ The calling conventions for these functions are as follows:
|
|||
- `read` This is invoked with the characteristic table as its only argument.
|
||||
- `write` This is invoked with two arguments, the characteristic table and the data to be written (after conversion by `type`)
|
||||
|
||||
#### Example
|
||||
|
||||
```
|
||||
function read_attribute(t)
|
||||
return something
|
||||
end
|
||||
|
||||
function write_attribute(t, val)
|
||||
-- Just store the written value in the table.
|
||||
t.value = val
|
||||
end
|
||||
```
|
||||
|
||||
|
||||
### Type conversions
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue