OLPC Firmware q7b10

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(Open Firmware)
(OLPC Firmware Release q7b08)
 
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Works on XO-4 B1 and C1 only.  Do not use on XO-4 A or other models.
Works on XO-4 B1 and C1 only.  Do not use on XO-4 A or other models.
-
* new EC 0.3.07 (no change log available),
+
* new [[EC_4.0_Firmware|EC 0.3.07]],
* touchscreen, change to version 0.0.0.9,
* touchscreen, change to version 0.0.0.9,
* XO-4 C1 touchscreen detection, improve reliability by enabling a pull-down during the check, <trac>12391</trac>,
* XO-4 C1 touchscreen detection, improve reliability by enabling a pull-down during the check, <trac>12391</trac>,
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|-
|-
| EC version <!-- banner -->
| EC version <!-- banner -->
-
| 0.3.07
+
| [[EC_4.0_Firmware|EC 0.3.07]]
|-
|-
| CForth version <!-- (see startup banner on serial port) -->
| CForth version <!-- (see startup banner on serial port) -->

Current revision as of 04:40, 3 January 2013

  This page is monitored by the OLPC team.

Contents

OLPC Firmware Release q7b08

Works on XO-4 B1 and C1 only. Do not use on XO-4 A or other models.

  • new EC 0.3.07,
  • touchscreen, change to version 0.0.0.9,
  • XO-4 C1 touchscreen detection, improve reliability by enabling a pull-down during the check, ticket #12391,
  • allow touchscreen to prevent automatic test execution after left rocker key, ticket #11817,
Download q7b10.rom
Build date time 2013-01-02 16:39:44
Source revision 3506
EC version EC 0.3.07
CForth version bbdf8572
WLAN 8686 version 9.0.7.p2
WLAN 8787 version 14.66.09.p80

Changes

Open Firmware

  • 3505 OLPC XO-4 - EC Code 0.3.07,
  • 3504 OLPC XO-4 - touchscreen, change to version 0.0.0.9, which caused a few more timing changes, requiring some fixes to the driver.
  • 3503 .caller - minor stack comment fix, no execution effect,
  • 3502 OLPC XO-4 - fix support for non-touchscreen SKUs, compatible with touchscreen SKUs, treats TOUCH_HD# signal as active high, since the touchscreen controller is pulling the signal low in normal operation, momentarily enables a pull-down in conflict against the permanent pull-up, in order to sample the signal properly. Requires a BOM change for C2. Harmless on C1. ticket #12391
  • 3501 OLPC XO-4 - EC Code 0.3.06 (redundant),
  • 3500 OLPC - allow a touchscreen, if present, to prevent automatic test execution after left rocker key, ticket #11817.

CForth

  • none

EC

WLAN

  • none
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