From 47ed1cf8c44bf25c4e36955911504367431d6724 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Sun, 26 May 2013 12:42:22 -0600 Subject: Mis SLCD-related cleanup, documentation, bugfixes --- nuttx/configs/pcblogic-pic32mx/README.txt | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'nuttx/configs/pcblogic-pic32mx/README.txt') diff --git a/nuttx/configs/pcblogic-pic32mx/README.txt b/nuttx/configs/pcblogic-pic32mx/README.txt index fa11750af..baa0763ee 100644 --- a/nuttx/configs/pcblogic-pic32mx/README.txt +++ b/nuttx/configs/pcblogic-pic32mx/README.txt @@ -340,7 +340,7 @@ LCD1602 1. Vss --> Powerpoint GND 2. Vdd --> Powerpoint USB+5V 3. Vee N/C To ground via 10K potentiometer - 4 AN15/OCFB/PMALL/PMA0/CN12/RB15 4. RS 4 PMA0, Selects registers + 44 AN15/OCFB/PMALL/PMA0/CN12/RB15 4. RS 4 PMA0, Selects registers 82 PMRD/CN14/RD5 5. RW 82 PMRD/PMWR, Selects read or write 81 OC5/PMWR/CN13/RD4 6. E 81 PMENB, Starts data read/write 93 PMD0/RE0 7. D0 93 PMD0 @@ -669,8 +669,10 @@ Configuration sub-directories CONFIG_DEBUG=y : Enable debug features CONFIG_DEBUG_VERBOSE=y : Enable LCD debug - NOTE: At this point in time, testing of the SLCD is very limited because - there is not much in apps/examples/slcd. Certainly there are more bugs - to be found. But there is a basically functional driver with a working - test setup that can be extended if you want a fully functional LCD1602 - driver. + 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. + 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. -- cgit v1.2.3