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It is that time again! SparkFun Electronics will be closed Friday, January 13th for our annual inventory day. Please keep in mind that any orders placed after 2PM (Mountain Time) on Thursday, January 12th will not ship or be prepared for local pickup until we open for normal operations on Monday, January 16th. In addition, tours will resume on Friday, January 20th. Thank you for your patience!

Member #153761

Member Since: September 29, 2010

Country: United States

  • DESIGN CONTEST!

  • Thanks for that sequence, worked perfectly! Advice for others: It took me quite a while to get this working on an ARM Cortex. Since there is no way to read from the LCD, it is very hard to know if SPI is working without doing everything perfectly. SO:

    Use the contrast value that Kuy gives (0xE0) or darker - this will cause the display to be all-black so you can confirm it works. THEN you can adjust the value and focus on getting characters to write.

No public wish lists :(