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add: USB Speed Test to hw status

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fix: choose Real Time Clock divider based on actual slow clock frequency
This commit is contained in:
pwpiwi 2015-07-29 18:52:43 +02:00
parent da721c6b30
commit bfb01844fb
4 changed files with 59 additions and 19 deletions
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34
armsrc/appmain.c
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@ -298,18 +298,48 @@ void SendVersion(void)
uint32_t compressed_data_section_size = common_area.arg1;
cmd_send(CMD_ACK, *(AT91C_DBGU_CIDR), text_and_rodata_section_size + compressed_data_section_size, 0, VersionString, strlen(VersionString));
}
// measure the USB Speed by sending SpeedTestBufferSize bytes to client and measuring the elapsed time.
// Note: this mimics GetFromBigbuf(), i.e. we have the overhead of the UsbCommand structure included.
void printUSBSpeed(uint32_t SpeedTestBufferSize)
{
Dbprintf("USB Speed:");
Dbprintf(" Sending %d bytes payload...", SpeedTestBufferSize);
uint8_t *test_data = BigBuf_get_addr();
uint32_t start_time = GetTickCount();
LED_B_ON();
for(size_t i=0; i<SpeedTestBufferSize; i += USB_CMD_DATA_SIZE) {
size_t len = MIN((SpeedTestBufferSize - i), USB_CMD_DATA_SIZE);
cmd_send(CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K,0,len,0,test_data,len);
}
LED_B_OFF();
uint32_t end_time = GetTickCount();
Dbprintf(" Time elapsed: %dms, USB Transfer Speed PM3 -> Client = %d Bytes/s",
end_time - start_time,
1000* SpeedTestBufferSize / (end_time - start_time));
}
/**
* Prints runtime information about the PM3.
**/
void SendStatus(void)
void SendStatus(uint32_t SpeedTestBufferSize)
{
BigBuf_print_status();
Fpga_print_status();
printConfig(); //LF Sampling config
printUSBSpeed(SpeedTestBufferSize);
Dbprintf("Various");
Dbprintf(" MF_DBGLEVEL......%d", MF_DBGLEVEL);
Dbprintf(" ToSendMax........%d",ToSendMax);
Dbprintf(" ToSendBit........%d",ToSendBit);
cmd_send(CMD_ACK,1,0,0,0,0);
}
#if defined(WITH_ISO14443a_StandAlone) || defined(WITH_LF)
@ -1212,7 +1242,7 @@ void UsbPacketReceived(uint8_t *packet, int len)
SendVersion();
break;
case CMD_STATUS:
SendStatus();
SendStatus(c->arg[0]);
break;
case CMD_PING:
cmd_send(CMD_ACK,0,0,0,0,0);