diff options
Diffstat (limited to 'nuttx/configs/lpcxpresso-lpc1768/README.txt')
| -rwxr-xr-x | nuttx/configs/lpcxpresso-lpc1768/README.txt | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/nuttx/configs/lpcxpresso-lpc1768/README.txt b/nuttx/configs/lpcxpresso-lpc1768/README.txt index b0ead543f..5632d0e82 100755 --- a/nuttx/configs/lpcxpresso-lpc1768/README.txt +++ b/nuttx/configs/lpcxpresso-lpc1768/README.txt @@ -646,18 +646,18 @@ LPCXpresso Configuration Options LPC17xx specific CAN device driver settings. These settings all require CONFIG_CAN: - CONFIG_CAN_EXTID - Enables support for the 29-bit extended ID. Default - Standard 11-bit IDs. - CONFIG_CAN1_BAUD - CAN1 BAUD rate. Required if CONFIG_LPC17_CAN1 is defined. - CONFIG_CAN2_BAUD - CAN1 BAUD rate. Required if CONFIG_LPC17_CAN2 is defined. - CONFIG_CAN1_DIVISOR - CAN1 is clocked at CCLK divided by this number. - (the CCLK frequency is divided by this number to get the CAN clock). - Options = {1,2,4,6}. Default: 4. - CONFIG_CAN2_DIVISOR - CAN2 is clocked at CCLK divided by this number. - (the CCLK frequency is divided by this number to get the CAN clock). - Options = {1,2,4,6}. Default: 4. - CONFIG_CAN_TSEG1 - The number of CAN time quanta in segment 1. Default: 6 - CONFIG_CAN_TSEG2 = the number of CAN time quanta in segment 2. Default: 7 + CONFIG_CAN_EXTID - Enables support for the 29-bit extended ID. Default + Standard 11-bit IDs. + CONFIG_CAN1_BAUD - CAN1 BAUD rate. Required if CONFIG_LPC17_CAN1 is defined. + CONFIG_CAN2_BAUD - CAN1 BAUD rate. Required if CONFIG_LPC17_CAN2 is defined. + CONFIG_CAN1_DIVISOR - CAN1 is clocked at CCLK divided by this number. + (the CCLK frequency is divided by this number to get the CAN clock). + Options = {1,2,4,6}. Default: 4. + CONFIG_CAN2_DIVISOR - CAN2 is clocked at CCLK divided by this number. + (the CCLK frequency is divided by this number to get the CAN clock). + Options = {1,2,4,6}. Default: 4. + CONFIG_CAN_TSEG1 - The number of CAN time quanta in segment 1. Default: 6 + CONFIG_CAN_TSEG2 = the number of CAN time quanta in segment 2. Default: 7 LPC17xx specific PHY/Ethernet device driver settings. These setting also require CONFIG_NET and CONFIG_LPC17_ETHERNET. @@ -787,10 +787,10 @@ Where <subdir> is one of the following: class driver at apps/examples/usbstorage. See apps/examples/README.txt for more information. - NOTE: At present, the value for the SD SPI frequency is too - high and the SD will fail. Setting that frequency to 400000 - removes the problem. TODO: Tune this frequency to some optimal - value. + NOTE: At present, the value for the SD SPI frequency is too + high and the SD will fail. Setting that frequency to 400000 + removes the problem. TODO: Tune this frequency to some optimal + value. Jumpers: J55 must be set to provide chip select PIO1_11 signal as the SD slot chip select. |