stahl

Heya! I was wondering if it is possible to have DIN sync clock out or even (one) CV/Trigger/Gate per sequence with the seq v4 lite. On the project page it is stated "working, but configuration is too difficult, therefore not documented." From how I understand, DIN sync can be achieved via a DOUT sihft register with 5V logic levels in the stm32f4 core. I assume the complication in the v4 lite project comes from the fact, that there is no display and thus no way to configure/set the clock/start/stop signals? Maybe someone can shed a light on how it could be achieved? I'm happy to change the software to make it work if that is necessary but would need some hints. Best regards, stahl

Hey T.K. I agree, the comment in the code is wrong... I also noticed. Thanks for the further comments! Best, Stahl

Thank you TK, looking at the code and config helped me to figure it out. Matrix A LED mapping (BLM8X8_DOUT_GP_MAPPING 3) 0 1 2 3 4 5 6 7 M1 M2 GP1-R GP1-G GP2-R GP2-G GP3-R GP3-G GP4-R GP4-G M3 DT1-R* DT1-G DT2-R DT2-G DT3-R DT3-G DT4-R DT4-G M4 LED_COPY LED_PASTE LED_CLEAR LED_MOVE M5 M6 GP5-R GP5-G GP6-R GP6-G GP7-R GP7-G GP8-R GP8-G M7 DT5-R DT5-G DT6-R DT6-G DT7-R DT7-G DT8-R DT8-G M8 LED_SCROLL LED_FAST LED_ALL LED_SELECT * DT = DIRECT_TRACK (selection button leds) I didn't test this yet, but it should be right. Cheers, stahl

Hello there! I want to build my version of a SEQ4+ and I am currently a bit stuck with the mapping of the LEDs. Specifically, in the configuration file MBSEQ_HW.V4, there is a mapping variable BLM8X8_DOUT_GP_MAPPING. Can someone help me how to figure out, how those mappings are laid out? I attached a spreadsheet with the configuration I have in mind (in italic the definitions I'm unsure if they make sense). I want to use BLM8X8_DOUT_GP_MAPPING = 3. Is it correct, that this configuration uses 2 SR for the LEDs in a Matrix configuration? Cheers, stahl blm8x8.ods