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Code Issues Releases Activity

Implemented FileIO.position()

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This commit is contained in:
Cristian Maglie 2013-06-10 11:50:00 +02:00
parent b41d62b516
commit 4392938f6a
1 changed files with 12 additions and 1 deletions
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13
hardware/arduino/avr/libraries/Bridge/FileIO.cpp
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@ -96,6 +96,18 @@ boolean File::seek(uint32_t position) {
return false;
}
uint32_t File::position() {
uint8_t cmd[] = {'S', handle};
uint8_t res[5];
bridge.transfer(cmd, 2, res, 5);
//err = res[0]; // res[0] contains error code
uint32_t pos = res[1] << 24;
pos += res[2] << 16;
pos += res[3] << 8;
pos += res[4];
return pos - buffered;
}
void File::doBuffer() {
// If there are already char in buffer exit
if (buffered > 0)
@ -124,7 +136,6 @@ void File::flush() {
//int read(void *buf, uint16_t nbyte)
//uint32_t position()
//uint32_t size()
void File::close() {