diff options
Diffstat (limited to 'nuttx/drivers/lcd/README.txt')
| -rw-r--r-- | nuttx/drivers/lcd/README.txt | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/nuttx/drivers/lcd/README.txt b/nuttx/drivers/lcd/README.txt index d91abcd37..2092b53d1 100644 --- a/nuttx/drivers/lcd/README.txt +++ b/nuttx/drivers/lcd/README.txt @@ -199,10 +199,15 @@ that makes then less re-usable: configs/skp16c26/src/up_lcd.c. Untested alphanumeric LCD driver. configs/pcblogic-pic32mx/src/up_lcd1602.c. LCD1602 is based on the - Hitachi HD44780U LCD controller (untested). See also - include/nuttx/lcd/hd4478ou.h. - configs/sure-pic32mx/src/up_lcd1602.c. Another LCD1602-like segment - LCD. + Hitachi HD44780U LCD controller. This version of the driver + uses the PIC32MX PMP interface to control the LCD. As of this + writing, has *NOT* been verfied (mostly because I get bewildered + by all of the jumper wires). See include/nuttx/lcd/hd4478ou.h + for more information about LCD1602. + configs/sure-pic32mx/src/up_lcd1602.c. Another LCD1602 segment + LCD. This is a bit-bang version of the driver and appears to + be fully functional. This version of the LCD1602 driver has + been verified and is working fine. configs/stm32ldiscovery/src/stm32_lcd.c. 1x6 segment LCD with bars using the segment LCD controller built-into the STM32L15X. |