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| author | Gregory Nutt <gnutt@nuttx.org> | 2013-05-27 11:39:13 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2013-05-27 11:39:13 -0600 |
| commit | 87d335b92ab7580fdd0aef729646c8c2131b3ec8 (patch) | |
| tree | 7b8355985532c77efddb0f085d5e0c580ad599bc /nuttx/configs/pcblogic-pic32mx | |
| parent | bec3b36f727b4bccdf9900097ae8d76fb7faa1ab (diff) | |
| download | px4-nuttx-87d335b92ab7580fdd0aef729646c8c2131b3ec8.tar.gz px4-nuttx-87d335b92ab7580fdd0aef729646c8c2131b3ec8.tar.bz2 px4-nuttx-87d335b92ab7580fdd0aef729646c8c2131b3ec8.zip | |
The SLCD driver is now fully functional for Sure PIC32MX board
Diffstat (limited to 'nuttx/configs/pcblogic-pic32mx')
| -rw-r--r-- | nuttx/configs/pcblogic-pic32mx/README.txt | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/nuttx/configs/pcblogic-pic32mx/README.txt b/nuttx/configs/pcblogic-pic32mx/README.txt index 847f355fd..2db8aa5c8 100644 --- a/nuttx/configs/pcblogic-pic32mx/README.txt +++ b/nuttx/configs/pcblogic-pic32mx/README.txt @@ -161,7 +161,7 @@ MAX3232 Connection GND -- POWER POINT: GND Vcc -- POWER POINT: Vdd (3.3V) -- Or P32_VBUS (+5V) Or +5V from a USB PC port. - + Toolchains ========== @@ -252,7 +252,7 @@ Toolchains Windows Native Toolchains ------------------------- - + NOTE: There are several limitations to using a Windows based toolchain in a Cygwin environment. The three biggest are: @@ -478,7 +478,7 @@ PIC32MX Configuration Options CONFIG_PIC32MX_CODEWP - Default 1 (disabled) DEVCFG1: (All settings determined by selections in board.h) DEVCFG2: (All settings determined by selections in board.h) - DEVCFG3: + DEVCFG3: CONFIG_PIC32MX_USBIDO - USB USBID Selection. Default 1 if USB enabled (USBID pin is controlled by the USB module), but 0 (GPIO) otherwise. CONFIG_PIC32MX_VBUSIO - USB VBUSON Selection (Default 1 if USB enabled @@ -670,7 +670,10 @@ Configuration sub-directories NOTES: a. I do not have the LCD1602 working. I may just be getting lost in the tangle of wires or perhaps there is something fundamentally wrong with - the code. + the code. If you decide to work on this, you might want to consider + the working, big-bang version of this driver at configs/sure-pic32mx/src/pic32mx_lcd1602.c. + A bit-bang driver is probably more appropriate for such a low performance + device (and a LOT easier to debug). b. At this point in time, testing of the SLCD is very limited because there is not much in apps/examples/slcd. Basically driver with a working test setup and ready to be tested and debugged. |