4 Commits (c38b40a52a84f42065afc1891c978cfc860ee522)

Author	SHA1	Message	Date
Michael Hanselmann	c38b40a52a	waveshare213v2: Document more values ... Introduce named constants where possible (based on the data sheet) and compute values instead of using hardcoded ones. Signed-off-by: Michael Hanselmann <public@hansmi.ch>	4 years ago
hansmi	5b35a3fb05	waveshare2in13v2: Deduplicate and simplify logic for sending data (#33) ... Dev.Clear: Avoid writing one beyond the end of the line. Also build the row data only once before sending it for each line. Dev.Draw, Dev.DrawPartial: Deduplicate logic for iterating over pixels and simplify it such that a whole row of bits is built before sending them in one go. Tested using a Waveshare e-Paper 2.13in V2 display. Signed-off-by: Michael Hanselmann <public@hansmi.ch>	4 years ago
hansmi	d92a4ed45d	waveshare2in13v2: Add constants, add missing init to example (#25) ... Avoid using strconv.Itoa fmt.Sprintf() can format numbers directly using the "%d" format specifier. Call Dev.Init in example code Without initializing the hardware nothing is shown on the display. Add constants for commands Translate the command names from the datasheet into constant names, similar to `epd/epd.go`. These names make it easier to understand what the driver does. One command, 0x37, is not documented in any of the datasheets available (Waveshare 2.13inch e-Paper, Good Display GDEH0213B72). Signed-off-by: Michael Hanselmann <public@hansmi.ch>	5 years ago
Sönke Brightside	296894bc24	Separate waveshare2in13v2 driver (#2) ... Adds support for EPD2in13v2	5 years ago