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o make rom uploader

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This commit is contained in:
david
2009-02-17 11:20:47 +01:00
parent 9a959e46a4
commit 56ac6b73a4
5 changed files with 63 additions and 77 deletions
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13
poc/lpc2148_usb/client/Makefile
View File

@@ -1,5 +1,4 @@
# app defs
EXE = custom_client
ifndef LIBUSB
LIBUSB = "/opt/local/"
endif
@@ -8,12 +7,16 @@ endif
CFLAGS = -W -Wall -g -I$(LIBUSB)/include
LIBS = -L$(LIBUSB)/lib -lusb
all: $(EXE)
all: custom_client uploader
$(EXE): main.o
$(CC) -o $(EXE) $< $(LIBS)
custom_client: custom_client.o
$(CC) -o $@ $< $(LIBS)
uploader: uploader.o
$(CC) -o $@ $< $(LIBS)
clean:
$(RM) $(EXE) main.o
$(RM) custom_client uploader *.o

113
poc/lpc2148_usb/client/main.c → poc/lpc2148_usb/client/uploader.c
View File

@@ -26,6 +26,7 @@
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/timeb.h>
@@ -39,8 +40,8 @@ typedef unsigned int U32;
typedef unsigned char U8;
#define MAX_TIME 3000
static unsigned char abData[16384];
#define BLOCKSIZE 8192
static unsigned char abData[BLOCKSIZE];
// USB device specific definitions
#define VENDOR_ID 0xFFFF
@@ -89,6 +90,14 @@ static int stoptimer(void)
return 1000 * (now.time - start.time) + now.millitm - start.millitm;
}
int get_filesize(FILE *input)
{
int s;
fseek(input, 0, SEEK_END);
s = ftell(input);
fseek(input, 0, SEEK_SET);
return s;
}
int main(int argc, char *argv[])
{
@@ -121,70 +130,46 @@ int main(int argc, char *argv[])
fprintf(stderr, "usb_claim_interface failed %d\n", i);
return -1;
}
// read some data
for (j = 6; j < 15; j++) {
dwBlockSize = (1 << j);
fprintf(stderr, "Testing blocksize %5d\n", dwBlockSize);
fprintf(stderr, "* read :");
// send a vendor request for a read
MemCmd.dwAddress = 0;
MemCmd.dwLength = 1024 * 1024;
i = usb_control_msg(hdl, BM_REQUEST_TYPE, 0x01, 0, 0, (char *)&MemCmd, sizeof(MemCmd), 1000);
if (i < 0) {
fprintf(stderr, "usb_control_msg failed %d\n", i);
}
dwBytes = 0;
starttimer();
while (MemCmd.dwLength > 0) {
dwChunk = MIN(dwBlockSize, MemCmd.dwLength);
i = usb_bulk_read(hdl, 0x82, (char *)abData, dwBlockSize, 2000);
if (i < 0) {
fprintf(stderr, "usb_bulk_read failed %d\n", i);
break;
}
MemCmd.dwLength -= dwChunk;
dwBytes += dwBlockSize;
if (stoptimer() > MAX_TIME) {
break;
}
}
iTimer = stoptimer();
fprintf(stderr, " %7d bytes in %d ms = %d kB/s\n", dwBytes, iTimer, dwBytes / iTimer);
// stdout
printf("%d,%d,%d,", dwBlockSize, dwBytes, iTimer);
fprintf(stderr, "* write:");
// send a vendor request for a write
MemCmd.dwAddress = 0;
MemCmd.dwLength = 1024 * 1024;
i = usb_control_msg(hdl, BM_REQUEST_TYPE, 0x02, 0, 0, (char *)&MemCmd, sizeof(MemCmd), 1000);
if (i < 0) {
fprintf(stderr, "usb_control_msg failed %d\n", i);
}
dwBytes = 0;
starttimer();
while (MemCmd.dwLength > 0) {
dwChunk = MIN(dwBlockSize, MemCmd.dwLength);
i = usb_bulk_write(hdl, 0x05, (char *)abData, dwBlockSize, 2000);
if (i < 0) {
fprintf(stderr, "usb_bulk_read failed %d\n", i);
break;
}
MemCmd.dwLength -= dwChunk;
dwBytes += dwBlockSize;
if (stoptimer() > MAX_TIME) {
break;
}
}
fprintf(stderr, " %7d bytes in %d ms = %d kB/s\n", dwBytes, iTimer, dwBytes / iTimer);
// stdout
printf("%d,%d,%d\n", dwBlockSize, dwBytes, iTimer);
FILE * file;
file = fopen( argv[1] ,"r");
if (file == NULL)
{
fprintf(stderr, "cannt open file %s\n",argv[1]);
return -1;
}
MemCmd.dwLength = get_filesize(file);
MemCmd.dwAddress = 0;
dwBlockSize = BLOCKSIZE;
fprintf(stderr, "open file %s (%i bytes)\n",argv[1],MemCmd.dwLength);
fprintf(stderr, "* write:");
// send a vendor request for a write
i = usb_control_msg(hdl, BM_REQUEST_TYPE, 0x02, 0, 0, (char *)&MemCmd, sizeof(MemCmd), 1000);
if (i < 0) {
fprintf(stderr, "usb_control_msg failed %d\n", i);
}
dwBytes = 0;
starttimer();
while (MemCmd.dwLength > 0) {
fread(abData,dwBlockSize, 1, file);
dwChunk = MIN(dwBlockSize, MemCmd.dwLength);
i = usb_bulk_write(hdl, 0x05, (char *)abData, dwBlockSize, 2000);
if (i < 0) {
fprintf(stderr, "usb_bulk_read failed %d\n", i);
break;
}
MemCmd.dwLength -= dwChunk;
dwBytes += dwBlockSize;
iTimer = stoptimer();
if (stoptimer() > MAX_TIME) {
break;
}
}
fprintf(stderr, " %7d bytes in %d ms = %d kB/s\n", dwBytes, iTimer, dwBytes / iTimer);
// stdout
printf("%d,%d,%d\n", dwBlockSize, dwBytes, iTimer);
fclose(file);
usb_release_interface(hdl, 0);
usb_close(hdl);

3
poc/lpc2148_usb/target/custom/flash.ocd
View File

@@ -3,5 +3,6 @@ wait_halt
sleep 10
poll
flash erase_sector 0 0 14
flash write_bank 0 /Users/david/Devel/arch/arm/code/lpcusb/examples/custom.bin 0
flash write_bank 0 /Users/david/Devel/arch/arm/code/snesram/poc/lpc2148_usb/target/custom/custom.bin 0
reset run

1
poc/lpc2148_usb/target/custom/main_custom.c
View File

@@ -165,6 +165,7 @@ static void _HandleBulkOut(U8 bEP, U8 bEPStatus)
MemoryCmd.dwAddress += iChunk;
MemoryCmd.dwLength -= iChunk;
DBG("_HandleBulkOut addr=%X, len=%d\n",MemoryCmd.dwAddress,MemoryCmd.dwLength);
if (MemoryCmd.dwLength == 0) {
DBG("_HandleBulkOut done\n");