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Code Issues Releases Activity

spi: remove internal pull-up from input data lines

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The input data lines between the OP and AHRS boards had internal
pull-ups enabled.  This seemed to be causing issues early on
during development of the inter-board comms.  Not sure if this
is still necessary but this is how the current code was tested.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1006 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
stac 2010-07-04 02:21:26 +00:00 committed by stac
parent e3824a6d78
commit 0e6294ca27
2 changed files with 2 additions and 2 deletions
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2
flight/AHRS/pios_board.c
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@ -121,7 +121,7 @@ static const struct pios_spi_cfg pios_spi_op_cfg = {
.init = {
.GPIO_Pin = GPIO_Pin_15,
.GPIO_Speed = GPIO_Speed_50MHz,
.GPIO_Mode = GPIO_Mode_IPU,
.GPIO_Mode = GPIO_Mode_IN_FLOATING,
},
},
};

2
flight/OpenPilot/System/pios_board.c
View File

@ -211,7 +211,7 @@ const struct pios_spi_cfg pios_spi_ahrs_cfg = {
.init = {
.GPIO_Pin = GPIO_Pin_14,
.GPIO_Speed = GPIO_Speed_50MHz,
.GPIO_Mode = GPIO_Mode_IPU,
.GPIO_Mode = GPIO_Mode_IN_FLOATING,
},
},
.mosi = {