Diff: KL46Z-USBHostC270/USBHostC270.cpp

Revision:

1:22304b8f8395

Parent:

0:a72d9b047d8d

Child:

2:2a40888db9fc

--- a/KL46Z-USBHostC270/USBHostC270.cpp	Mon Jan 27 11:07:34 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,77 +0,0 @@
-#include "USBHostC270.h"
-//#include "dbg.h"
-
-#define C270_DEBUG 1
-#ifdef C270_DEBUG
-#define C270_DBG(x, ...) std::printf("[%s:%d]"x"\r\n", __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);
-#else
-#define C270_DBG(...)  while(0);
-#endif
-
-USBHostC270::USBHostC270(int formatIndex, int frameIndex, uint32_t interval) {
-    _formatIndex = formatIndex;
-    _frameIndex = frameIndex;
-    _interval = interval;
-    clearOnResult();
-    host = USBHost::getHostInst();
-    report = &host->report;
-    setup();
-}
-
-void USBHostC270::setup() {
-    ep_iso_in.setAddress(C270_EN);
-    ep_iso_in.setSize(C270_MPS);
-    uint8_t buf[26];
-    memset(buf, 0, sizeof(buf));
-    buf[2] = _formatIndex;
-    buf[3] = _frameIndex;
-    *reinterpret_cast<uint32_t*>(buf+4) = _interval;
-    USB_TYPE res = Control(SET_CUR, VS_COMMIT_CONTROL, 1, buf, sizeof(buf));
-    if (res != USB_TYPE_OK) {
-         C270_DBG("SET_CUR VS_COMMIT_CONTROL FAILED");
-    }
-    res = setInterfaceAlternate(1, C270_IF_ALT); // alt=1 packet size = 192
-    if (res != USB_TYPE_OK) {
-         C270_DBG("SET_INTERFACE FAILED");
-    }
-}
-
-#define SEQ_READ_IDOL 0
-#define SEQ_READ_EXEC 1
-#define SEQ_READ_DONE 2
-
-int USBHostC270::readJPEG(uint8_t* buf, int size, int timeout_ms) {
-    _buf = buf;
-    _pos = 0;
-    _size = size;
-    _seq = SEQ_READ_IDOL;
-    setOnResult(this, &USBHostC270::callback_motion_jpeg);
-    Timer timeout_t;
-    timeout_t.reset();
-    timeout_t.start();
-    while(timeout_t.read_ms() < timeout_ms && _seq != SEQ_READ_DONE) {
-        poll();
-    } 
-    return _pos;
-}
-
-/* virtual */ void USBHostC270::outputJPEG(uint8_t c, int status) { // from decodeMJPEG
-    if (_seq == SEQ_READ_IDOL) {
-        if (status == JPEG_START) {
-            _pos = 0;
-            _seq = SEQ_READ_EXEC;
-        }
-    }
-    if (_seq == SEQ_READ_EXEC) {
-        if (_pos < _size) {
-            _buf[_pos++] = c;  
-        }  
-        if (status == JPEG_END) {
-            _seq = SEQ_READ_DONE;
-        }
-    }
-}
-
-void USBHostC270::callback_motion_jpeg(uint16_t frame, uint8_t* buf, int len) {
-        inputPacket(buf, len);
-}