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Merge branch 'master' of https://github.com/felis/USB_Host_Shield_2.0

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This commit is contained in:
Oleg Mazurov 2013-04-03 13:20:50 -06:00
commit 2d3b73f9a7
3 changed files with 72 additions and 32 deletions
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90
SPP.cpp
View file

@ -729,51 +729,87 @@ uint8_t SPP::calcFcs(uint8_t *data) {
void SPP::print(const String &str) {
if (!connected)
return;
uint8_t length = str.length();
if (length > (sizeof (l2capoutbuf) - 4))
length = sizeof (l2capoutbuf) - 4;
int16_t stringLength = str.length(); // This will be used to store the characters that still needs to be sent
uint8_t length; // This is the length of the string we are sending
uint8_t offset = 0; // This is used to keep track of where we are in the string
l2capoutbuf[0] = rfcommChannelConnection | 0 | 0 | extendAddress; // RFCOMM Address
l2capoutbuf[1] = RFCOMM_UIH; // RFCOMM Control
l2capoutbuf[2] = length << 1 | 1; // Length
uint8_t i = 0;
for (; i < length; i++)
l2capoutbuf[i + 3] = str[i];
l2capoutbuf[i + 3] = calcFcs(l2capoutbuf);
do {
if (stringLength > (sizeof (l2capoutbuf) - 4)) // Check if the string is larger that the outgoing puffer
length = sizeof (l2capoutbuf) - 4;
else
length = stringLength;
RFCOMM_Command(l2capoutbuf, length + 4);
l2capoutbuf[2] = length << 1 | 1; // Length
uint8_t i = 0;
for (; i < length; i++)
l2capoutbuf[i + 3] = str[i + offset];
l2capoutbuf[i + 3] = calcFcs(l2capoutbuf); // Calculate checksum
RFCOMM_Command(l2capoutbuf, length + 4);
stringLength -= length;
offset += length; // Increment the offset
} while (stringLength); // We will run this loop until this variable is less than 0
}
void SPP::print(const char* str) {
if (!connected)
return;
uint8_t length = strlen(str);
if (length > (sizeof (l2capoutbuf) - 4))
length = sizeof (l2capoutbuf) - 4;
int16_t stringLength = strlen(str); // This will be used to store the characters that still needs to be sent
uint8_t length; // This is the length of the string we are sending
uint8_t offset = 0; // This is used to keep track of where we are in the string
l2capoutbuf[0] = rfcommChannelConnection | 0 | 0 | extendAddress; // RFCOMM Address
l2capoutbuf[1] = RFCOMM_UIH; // RFCOMM Control
l2capoutbuf[2] = length << 1 | 1; // Length
uint8_t i = 0;
for (; i < length; i++)
l2capoutbuf[i + 3] = str[i];
l2capoutbuf[i + 3] = calcFcs(l2capoutbuf);
RFCOMM_Command(l2capoutbuf, length + 4);
do {
if (stringLength > (sizeof (l2capoutbuf) - 4)) // Check if the string is larger that the outgoing puffer
length = sizeof (l2capoutbuf) - 4;
else
length = stringLength;
l2capoutbuf[2] = length << 1 | 1; // Length
uint8_t i = 0;
for (; i < length; i++)
l2capoutbuf[i + 3] = str[i + offset];
l2capoutbuf[i + 3] = calcFcs(l2capoutbuf); // Calculate checksum
RFCOMM_Command(l2capoutbuf, length + 4);
stringLength -= length;
offset += length; // Increment the offset
} while (stringLength); // We will run this loop until this variable is less than 0
}
void SPP::print(uint8_t* array, uint8_t length) {
void SPP::print(uint8_t* array, int16_t stringLength) {
if (!connected)
return;
if (length > (sizeof (l2capoutbuf) - 4))
length = sizeof (l2capoutbuf) - 4;
uint8_t length; // This is the length of the string we are sending
uint8_t offset = 0; // This is used to keep track of where we are in the string
l2capoutbuf[0] = rfcommChannelConnection | 0 | 0 | extendAddress; // RFCOMM Address
l2capoutbuf[1] = RFCOMM_UIH; // RFCOMM Control
l2capoutbuf[2] = length << 1 | 1; // Length
uint8_t i = 0;
for (; i < length; i++)
l2capoutbuf[i + 3] = array[i];
l2capoutbuf[i + 3] = calcFcs(l2capoutbuf);
RFCOMM_Command(l2capoutbuf, length + 4);
do {
if (stringLength > (sizeof (l2capoutbuf) - 4)) // Check if the string is larger that the outgoing puffer
length = sizeof (l2capoutbuf) - 4;
else
length = stringLength;
l2capoutbuf[2] = length << 1 | 1; // Length
uint8_t i = 0;
for (; i < length; i++)
l2capoutbuf[i + 3] = array[i + offset];
l2capoutbuf[i + 3] = calcFcs(l2capoutbuf); // Calculate checksum
RFCOMM_Command(l2capoutbuf, length + 4);
stringLength -= length;
offset += length; // Increment the offset
} while (stringLength); // We will run this loop until this variable is less than 0
}
void SPP::println(const String &str) {

2
SPP.h
View file

@ -158,7 +158,7 @@ public:
* @param array Array to send.
* @param length Number of bytes to send.
*/
void print(uint8_t* array, uint8_t length);
void print(uint8_t* array, int16_t length);
/**
* Same as print(uint8_t* array, uint8_t length), but will include newline and carriage return.
* @param array Array to send.

12
examples/Bluetooth/PS3SPP/PS3SPP.ino
View file

@ -21,7 +21,7 @@ PS3BT PS3(&Btd); // This will just create the instance
//PS3BT PS3(&Btd,0x00,0x15,0x83,0x3D,0x0A,0x57); // This will also store the bluetooth address - this can be obtained from the dongle when running the sketch
boolean firstMessage = true;
String output; // We will store the data in these string so we doesn't overflow the dongle
String output = ""; // We will store the data in this string so we doesn't overflow the dongle
void setup() {
Serial.begin(115200); // This wil lprint the debugging from the libraries
@ -30,6 +30,7 @@ void setup() {
while(1); //halt
}
Serial.print(F("\r\nBluetooth Library Started"));
output.reserve(200); // Reserve 200 bytes for the output string
}
void loop() {
Usb.Task();
@ -130,8 +131,10 @@ void loop() {
if(PS3.getButtonClick(R3))
output += " - R3";
if(PS3.getButtonClick(SELECT))
output += " - Select";
if(PS3.getButtonClick(SELECT)) {
output += " - Select - ";
output += PS3.getStatusString();
}
if(PS3.getButtonClick(START))
output += " - Start";
@ -141,6 +144,7 @@ void loop() {
if(SerialBT.connected)
SerialBT.println(string);
}
}
}
delay(10);
}
}