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ACAIAScale_Arduino/Device_Curie.cpp at master · ntoto/ACAIAScale_Arduino · GitHub
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#
if
defined(__arc__)
#
include
"
Device_Curie.h
"
void
DeviceCurie::removeBytes
(
int
bLen) {
buffer->
removeBytes
(bLen);
}
unsigned
char
DeviceCurie::getByte
(
unsigned
int
pos) {
return
buffer->
getByte
(pos);
}
unsigned
char
*
DeviceCurie::getPayload
() {
return
buffer->
getPayload
();
}
bool
DeviceCurie::hasBytes
(
unsigned
int
bytes) {
if
(buffer->
hasBytes
(bytes)) {
return
true
;
}
//
do not loop - try to keep the buffer data queue small
if
(characteristic.
valueUpdated
()) {
buffer->
addBytes
(characteristic.
value
(), characteristic.
valueLength
());
if
(buffer->
hasBytes
(bytes)) {
return
true
;
}
}
return
false
;
}
void
DeviceCurie::write
(
const
unsigned
char
*payload,
int
len) {
if
(!connected) {
return
;
}
characteristic.
writeValue
(payload, len);
}
bool
DeviceCurie::reset
(
const
char
* message) {
Serial.
println
(message);
if
(peripheral.
connected
()) {
peripheral.
disconnect
();
}
connected =
false
;
newConnection =
false
;
buffer->
reset
();
BLE
.
scanForUuid
(service);
return
false
;
}
bool
DeviceCurie::isNewConnection
() {
if
(newConnection ==
true
) {
newConnection =
false
;
return
true
;
}
return
false
;
}
bool
DeviceCurie::isConnected
() {
if
(connected && peripheral.
connected
()) {
return
true
;
}
if
(connected) {
return
reset
(
"
device disconnected
"
);
}
peripheral =
BLE
.
available
();
if
(!peripheral) {
return
false
;
}
BLE
.
stopScan
();
if
(!peripheral.
connect
()) {
return
reset
(
"
failed to connect
"
);
}
if
(!peripheral.
discoverAttributes
()) {
return
reset
(
"
failed to discover attributes
"
);
}
characteristic = peripheral.
characteristic
(characteristic);
if
(!characteristic) {
return
reset
(
"
failed to get characteristic
"
);
}
characteristic.
subscribe
();
connected =
true
;
newConnection =
true
;
return
true
;
}
void
DeviceCurie::connect
() {
if
(connected) {
return
;
}
BLE
.
scanForUuid
(service);
}
void
DeviceCurie::disconnect
() {
if
(!
this
->
connected
) {
return
;
}
reset
(
"
disconnect device
"
);
BLE
.
stopScan
();
}
void
DeviceCurie::init
() {
BLE
.
begin
();
}
DeviceCurie::DeviceCurie
() {
buffer =
new
Buffer
();
connected =
false
;
newConnection =
false
;
}
DeviceCurie::~DeviceCurie
() {
delete
(buffer);
}
#
endif
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