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add timer and more debug code

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This commit is contained in:
David Voswinkel
2009-07-05 10:49:32 +02:00
parent fef90c7f6e
commit c55a66f90d
5 changed files with 85 additions and 43 deletions
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67
avr/usbload/main.c
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@@ -15,6 +15,7 @@
#include "dump.h"
#include "crc.h"
#include "usb_bulk.h"
#include "timer.h"
extern FILE uart_stdout;
@@ -109,6 +110,10 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
req_bank_size = (1 << rq->wValue.word) & 0xffff;
sync_errors = 0;
debug(DEBUG_USB,"USB_BULK_UPLOAD_INIT: bank_size=0x%x\n", req_bank_size);
if (req_addr == 0x000000){
debug(DEBUG_USB,"USB_BULK_UPLOAD_INIT: timer_start\n");
timer_start();
}
/*
* -------------------------------------------------------------------------
*/
@@ -119,12 +124,14 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
req_addr = req_addr << 16;
req_addr = req_addr | rq->wIndex.word;
sram_bulk_write_start(req_addr);
//debug(DEBUG_USB,"USB_BULK_UPLOAD_ADDR: req_bank=0x%02x addr=0x%08lx \n",req_bank,req_addr);
rx_remaining = rq->wLength.word;
if (req_addr && req_addr % req_bank_size == 0) {
debug(DEBUG_USB,"USB_BULK_UPLOAD_ADDR: req_bank=0x%02x addr= 0x%08lx \n",
req_bank, req_addr);
debug(DEBUG_USB,"USB_BULK_UPLOAD_ADDR: req_bank=0x%02x addr= 0x%08lx time=%i\n",
req_bank, req_addr,timer_stop());
req_bank++;
timer_start();
}
ret_len = USB_MAX_TRANS;
@@ -293,7 +300,7 @@ int main(void)
system_init();
printf("Sytem Init\n");
avr_bus_active();
usbInit();
printf("USB Init\n");
usbDeviceDisconnect(); /* enforce re-enumeration, do this while
@@ -311,38 +318,62 @@ int main(void)
led_on();
usbDeviceConnect();
printf("USB connect\n");
avr_bus_active();
printf("Activate AVR bus\n");
printf("IRQ off\n");
snes_irq_lo();
snes_irq_off();
printf("Set Snes lowrom\n");
snes_lorom();
printf("Disable snes WR\n");
snes_wr_disable();
sei();
printf("USB poll\n");
while (req_state != REQ_STATUS_BOOT){
usbPoll();
}
printf("USB poll done\n");
usbDeviceDisconnect();
printf("USB disconnect\n");
crc_check_bulk_memory(0x000000, 0x80000);
//dump_memory(0x7f00,0x8000);
#if 0
dump_memory(0x0000,0x0080);
printf("crc=0x%x\n",crc_check_bulk_memory(0x000000, 0x80));
#endif
dump_memory(0x7f00,0x8000);
printf("IRQ off\n");
snes_irq_lo();
snes_irq_off();
printf("Set Snes lowrom\n");
snes_lorom();
printf("Disable snes WR\n");
snes_wr_disable();
printf("Use Snes lowrom\n");
snes_lorom();
printf("IRQ off\n");
snes_irq_off();
printf("Activate Snes bus\n");
snes_bus_active();
printf("Activate Snes bus\n");
#if 0
i = 50;
while (--i) { /* fake USB disconnect for > 250 ms */
_delay_ms(100);
printf(".");
}
printf("\n");
avr_bus_active();
printf("Activate AVR bus\n");
crc_check_bulk_memory(0x000000, 0x80000);
#endif
while(1);
return 0;
}