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UART read block with string param unlimited length added

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This commit is contained in:
Martin Woolley 2016-06-24 08:46:05 +01:00
parent 0834402b18
commit ecc71a3295
3 changed files with 30 additions and 2 deletions
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11
libs/microbit-bluetooth/bluetooth.cpp
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@ -97,11 +97,20 @@ namespace bluetooth {
* Writes to the Bluetooth UART service buffer. From there the data is transmitted over Bluetooth to a connected device. * Writes to the Bluetooth UART service buffer. From there the data is transmitted over Bluetooth to a connected device.
*/ */
//% help=bluetooth/uart-write //% help=bluetooth/uart-write
//% blockId=bluetooth_uart_write block="bluetooth|uart|write %data" blockGap=8 //% blockId=bluetooth_uart_write block="bluetooth uart write %data" blockGap=8
void uartWrite(StringData *data) { void uartWrite(StringData *data) {
uart->send(ManagedString(data)); uart->send(ManagedString(data));
} }
/**
* Reads from the Bluetooth UART service buffer, returning its contents when the specified delimiter character is encountered.
*/
//% help=bluetooth/uart-read
//% blockId=bluetooth_uart_read block="bluetooth uart read %del" blockGap=8
StringData* uartRead(StringData *del) {
return uart->readUntil(ManagedString(del)).leakData();
}
/** /**
* Register code to run when the micro:bit is connected to over Bluetooth * Register code to run when the micro:bit is connected to over Bluetooth
* @param body Code to run when a Bluetooth connection is established * @param body Code to run when a Bluetooth connection is established

12
libs/microbit-bluetooth/bluetooth.ts Executable file
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@ -0,0 +1,12 @@
//% blockId="delimiter_conv" block="%del"
export function delimiters(del : Delimiters) : string {
switch(del) {
case Delimiters.NewLine: return "\n";
case Delimiters.Comma: return ",";
case Delimiters.Dollar: return "$";
case Delimiters.Colon: return ":";
case Delimiters.Fullstop: return ".";
case Delimiters.Hash: return "#";
default: return "\n";
}
}

9
libs/microbit-bluetooth/shims.d.ts vendored
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@ -60,9 +60,16 @@ declare namespace bluetooth {
* Writes to the Bluetooth UART service buffer. From there the data is transmitted over Bluetooth to a connected device. * Writes to the Bluetooth UART service buffer. From there the data is transmitted over Bluetooth to a connected device.
*/ */
//% help=bluetooth/uart-write //% help=bluetooth/uart-write
//% blockId=bluetooth_uart_write block="bluetooth|uart|write %data" blockGap=8 shim=bluetooth::uartWrite //% blockId=bluetooth_uart_write block="bluetooth uart write %data" blockGap=8 shim=bluetooth::uartWrite
function uartWrite(data: string): void; function uartWrite(data: string): void;
/**
* Reads from the Bluetooth UART service buffer, returning its contents when the specified delimiter character is encountered.
*/
//% help=bluetooth/uart-read
//% blockId=bluetooth_uart_read block="bluetooth uart read %del" blockGap=8 shim=bluetooth::uartRead
function uartRead(del: string): string;
/** /**
* Register code to run when the micro:bit is connected to over Bluetooth * Register code to run when the micro:bit is connected to over Bluetooth
* @param body Code to run when a Bluetooth connection is established * @param body Code to run when a Bluetooth connection is established