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Allow overload limit of Accessories

This commit is contained in:
Michael Geramb 2023-07-27 16:59:46 +02:00
parent a10f00c721
commit 7ead8d34c1
2 changed files with 7 additions and 2 deletions
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1
docs/Reference.md
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@ -270,6 +270,7 @@ Creating an instance of this **class** adds a new HAP Accessory to the HomeSpan
* every HomeSpan sketch requires at least one Accessory * every HomeSpan sketch requires at least one Accessory
* a sketch can contain a maximum of 41 Accessories per sketch (if exceeded, a runtime error will the thrown and the sketch will halt) * a sketch can contain a maximum of 41 Accessories per sketch (if exceeded, a runtime error will the thrown and the sketch will halt)
* extending the limit of 41 is possible by using the #define HOMESPAN_MAX_ACCESSORIES <LIMIT;>, but this is only recommended for experienced developers, as a higher limit may exceed the maximum available memory.
* there are no associated methods * there are no associated methods
* the argument *aid* is optional. * the argument *aid* is optional.

8
src/HAP.h
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@ -27,14 +27,18 @@
#pragma once #pragma once
#include <WiFi.h> #ifndef HOMESPAN_MAX_ACCESSORIES
#define HOMESPAN_MAX_ACCESSORIES 41 // maximum number of allowed Acessories (HAP limit=150, but not enough memory in ESP32 to run that many)
#endif
#include <WiFi.h>
#include "HomeSpan.h" #include "HomeSpan.h"
#include "TLV.h" #include "TLV.h"
#include "HAPConstants.h" #include "HAPConstants.h"
#include "HKDF.h" #include "HKDF.h"
#include "SRP.h" #include "SRP.h"
///////////////////////////////////////////////// /////////////////////////////////////////////////
// NONCE Structure (HAP used last 64 of 96 bits) // NONCE Structure (HAP used last 64 of 96 bits)
@ -75,7 +79,7 @@ struct HAPClient {
static const int MAX_HTTP=8095; // max number of bytes in HTTP message buffer static const int MAX_HTTP=8095; // max number of bytes in HTTP message buffer
static const int MAX_CONTROLLERS=16; // maximum number of paired controllers (HAP requires at least 16) static const int MAX_CONTROLLERS=16; // maximum number of paired controllers (HAP requires at least 16)
static const int MAX_ACCESSORIES=41; // maximum number of allowed Acessories (HAP limit=150, but not enough memory in ESP32 to run that many) static const int MAX_ACCESSORIES=HOMESPAN_MAX_ACCESSORIES; // maximum number of allowed Acessories (HAP limit=150, but not enough memory in ESP32 to run that many)
static TLV<kTLVType,10> tlv8; // TLV8 structure (HAP Section 14.1) with space for 10 TLV records of type kTLVType (HAP Table 5-6) static TLV<kTLVType,10> tlv8; // TLV8 structure (HAP Section 14.1) with space for 10 TLV records of type kTLVType (HAP Table 5-6)
static nvs_handle hapNVS; // handle for non-volatile-storage of HAP data static nvs_handle hapNVS; // handle for non-volatile-storage of HAP data