2016-05-23 02:17 AM
2016-05-23 05:00 AM
i have displayed the all segments with the help of delay logic & running the lcd at 50hz.
Pls advise if any in-built lcd driver is there in SPC560D40L1 mcu, as i am unable to see in its datasheet.RegardsHarsh2016-05-25 01:27 AM
Hello Harsh ,
There is no built-in driverYes , it is possible.Could you give me your LCD Reference ?This LCD is supporting I2C ?We have already implemented some LCD drivers with I2C (sw emulated) to reduce the number of wires Best regards Erwan2016-05-30 12:47 AM
Hi Erwan
below is the specs of my LCD: Specifications: 1. Operating Temperature: -30 to +85 deg C. 2.Storage temperature: -40 to 95 deg C 3.Operating Voltage: 5V 4. LCD Type: TN Positive 5.Connection type: Pin type 6.Clock viewing: 6'o clock 7. Drive condition: 1/4 DUTY, 1/3 BIAS 8.Display type: Trasflective 9.Polarizer colour: Grey Polarizer: High quality anticlar. Vibration On cluster: freq: 30-500Hz. I am attaching its datasheet also. No, it doesn't support I2C. Please advise, if i can drive it's display using GPIOs or any other best method. Awaiting for your kind reply. Regards Harsh ________________ Attachments : LCD_display_-_Electronics.jpg : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006HtbE&d=%2Fa%2F0X0000000aS5%2FX6xBk2_lW04eDgFMta0l76s6S8_jzLTm9EVQUAeHrac&asPdf=false2016-05-31 12:37 AM
Hello Harsh ,
There is enough GPIOs to handle a TN Positive LCD. (cf screenshot) you should create your own driver by creating a new component or new drivers in SPC5Studio. I am checking in application team if some examples are existing. Best Regards Erwan ________________ Attachments : 2016-05-31_093435.png : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006HtfG&d=%2Fa%2F0X0000000aVX%2Fkgb80xikGIG84QMQA.8wm6ZtIV0aW28RhppRYYKMFTM&asPdf=false2016-06-13 04:40 AM
Hi Erwan
Please let me know if there are any example codes available for this.RegardsHarsh