Simple USBHost MSD(USB flash drive) for EA LPC4088 QSB test program
Dependencies: LPC4088-USBHost mbed
EA LPC4088をUSBホストにしてUSBフラッシュメモリ(USB flash drive)を読み書きするテストプログラムです。
https://bitbucket.org/va009039/lpc4088_usbhost
Diff: LPC4088-USBHost/USBHost/BaseUsbHostDebug.cpp
- Revision:
- 0:11152e69fc05
diff -r 000000000000 -r 11152e69fc05 LPC4088-USBHost/USBHost/BaseUsbHostDebug.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LPC4088-USBHost/USBHost/BaseUsbHostDebug.cpp Tue Apr 22 10:54:52 2014 +0000 @@ -0,0 +1,98 @@ +// BaseUseHostDebug.cpp 2014/4/21 +#include "USBHost.h" +#include "BaseUsbHostDebug.h" + +void print_td(FILE* stream, HCTD* td) +{ + if (td == NULL) { + fprintf(stream, "TD %p:\n", td); + return; + } + uint32_t* p = reinterpret_cast<uint32_t*>(td); + fprintf(stream, "TD %p: %08X %08X %08X %08X", p, p[0], p[1], p[2], p[3]); + fprintf(stream, " ep=%p\n", td->ep); + uint8_t* bp = reinterpret_cast<uint8_t*>(p[1]); + uint8_t* be = reinterpret_cast<uint8_t*>(p[3]); + if (bp) { + fprintf(stream, "BF %p:", bp); + while(bp <= be) { + fprintf(stream, " %02X", *bp); + bp++; + } + fprintf(stream, "\n"); + } +} + +void print_ed(FILE* stream, HCED* ed) +{ + uint32_t* p = reinterpret_cast<uint32_t*>(ed); + while(p) { + fprintf(stream, "ED %p: %08X %08X %08X %08X\n", p, p[0], p[1], p[2], p[3]); + HCTD* td = reinterpret_cast<HCTD*>(p[2] & ~3); + HCTD* tdtail = reinterpret_cast<HCTD*>(p[1]); + while(td != NULL && td != tdtail) { + print_td(stream, td); + td = td->Next; + } + p = reinterpret_cast<uint32_t*>(p[3]); + } +} + +void print_itd(FILE* stream, HCITD* itd) +{ + if (itd == NULL) { + fprintf(stream, "ITD %p:\n", itd); + return; + } + uint32_t* p = reinterpret_cast<uint32_t*>(itd); + fprintf(stream, "ITD %p: %08X %08X %08X %08X", p, p[0], p[1], p[2], p[3]); + fprintf(stream, " ep=%p\n", itd->ep); + uint16_t* offset = reinterpret_cast<uint16_t*>(p+4); + fprintf(stream, "ITD %p: %04X %04X %04X %04X %04X %04X %04X %04X\n", offset, + offset[0], offset[1], offset[2], offset[3], offset[4], offset[5], offset[6], offset[7]); +} + +void print_ied(FILE* stream, HCED* ed) +{ + uint32_t* p = reinterpret_cast<uint32_t*>(ed); + while(p) { + fprintf(stream, "ED %p: %08X %08X %08X %08X\n", p, p[0], p[1], p[2], p[3]); + HCITD* itd = reinterpret_cast<HCITD*>(p[2] & ~3); + HCITD* itdtail = reinterpret_cast<HCITD*>(p[1]); + while(itd != NULL && itd != itdtail) { + print_itd(stream, itd); + itd = itd->Next; + } + p = reinterpret_cast<uint32_t*>(p[3]); + } +} + +void print_bytes(FILE* stream, char* s, uint8_t* buf, int len) +{ + fprintf(stream, "%s %d:", s, len); + for(int i = 0; i < len; i++) { + fprintf(stream, " %02X", buf[i]); + } + fprintf(stream, "\n"); +} + +void print_hex(FILE* stream, uint8_t* p, int len) +{ + for(int i = 0; i < len; i++) { + if (i%16 == 0) { + fprintf(stream, "%p:", p); + } + fprintf(stream, " %02X", *p); + p++; + if (i%16 == 15) { + fprintf(stream, "\n"); + } + } + fprintf(stream, "\n"); +} + +void assert_print(const char* pf, int line, const char* msg) { + fprintf(stderr, "\n\n%s@%d %s ASSERT!\n\n", pf, line, msg); + exit(1); +} +