diff options
Diffstat (limited to 'apps/examples')
| -rw-r--r-- | apps/examples/README.txt | 9 | ||||
| -rw-r--r-- | apps/examples/lcdrw/lcdrw_main.c | 7 |
2 files changed, 10 insertions, 6 deletions
diff --git a/apps/examples/README.txt b/apps/examples/README.txt index 06236180c..f11b92b51 100644 --- a/apps/examples/README.txt +++ b/apps/examples/README.txt @@ -464,9 +464,16 @@ examples/lcdrw ^^^^^^^^^^^^^^ This example may be used to verify if you can or cannot read data - correct from an LCD interface. At present, this supports only LCDs + correctly from an LCD interface. At present, this supports only LCDs with RGB565 color format. + * CONFIG_EXAMPLES_LDCRW_DEVNO + LCD device number. Default: 0 + * CONFIG_EXAMPLES_LDCRW_XRES + LCD X resolution. Default: 240 + * CONFIG_EXAMPLES_LDCRW_YRES + LCD Y resolution. Default: 320 + examples/mm ^^^^^^^^^^^ diff --git a/apps/examples/lcdrw/lcdrw_main.c b/apps/examples/lcdrw/lcdrw_main.c index 4b717666f..c366743f4 100644 --- a/apps/examples/lcdrw/lcdrw_main.c +++ b/apps/examples/lcdrw/lcdrw_main.c @@ -179,7 +179,7 @@ int MAIN_NAME(int argc, char *argv[]) exit(1); } - /* Then read each line from the LCD and write to the TIFF file */ + /* Loop, writing all possible values to the LCD */ value = 0; for (row = 0; row < CONFIG_EXAMPLES_LDCRW_YRES; row++) @@ -214,10 +214,7 @@ int MAIN_NAME(int argc, char *argv[]) } printf("---f\n"); - /* Then read each line back from the LCD (this would hook into - * the TIFF file creation library *very* easily to create a - * TIFF file of the returned values). - */ + /* Then read each line back from the LCD. */ offset = 0; for (row = 0; row < CONFIG_EXAMPLES_LDCRW_YRES; row++) |