Rockbox

  • Status Closed
  • Percent Complete
    100%
  • Task Type Patches
  • Category Bootloader
  • Assigned To No-one
  • Operating System Sansa c200
  • Severity Low
  • Priority Very Low
  • Reported Version Release 3.4
  • Due in Version Undecided
  • Due Date Undecided
  • Votes
  • Private
Attached to Project: Rockbox
Opened by ranma - 2010-03-08
Last edited by funman - 2010-03-09

FS#11085 - Use audio master irq_enrd0 usb_status bit instead of gpio on C200V2

It looks like the usb status is not routed to one of the GPIO pins on my C200V2 submodel,
use audio master i2c to read the irq_enrd0 usb_status bit instead.

Closed by  funman
2010-03-09 16:29
Reason for closing:  Accepted
Additional comments about closing:  

r25088

ranma commented on 2010-03-08 17:16

Boottested on my C240v2, boots into OF or rockbox according to wether USB is connected or not.

thanks, will report when I tested on my devices so we can enable it on those as well

nitpick : prescaler is only 10 bits so the HIGH part is 2 bits

ranma commented on 2010-03-09 07:10

.set I2C_PRESCALER_HIGH, (I2C_PRESCALER » 8)
#if I2C_PRESCALER_HIGH > 3
#error prescaler to big!
#endif

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