Speeduino is now on Github Sponsors (Rather than Patreon): https://github.com/sponsors/noisymime
For any add-on boards such as VR conditioners, optos and OEM interface boards
#50538
/* Constant tables to interpolate lambda from given pump current
*
* Ip is datasheet value x 1000
* Lambda is datasheet value x 100

static const int16_t cjLsu49Ip[CJ_LSU_ARRAY_SIZE] = { -2000, -1602, -1243, -927, -800, -652, -405, -183, -106, -40, 0, 15, 97, 193, 250, 329, 671, 938, 1150, 1385, 1700, 2000, 2150, 2250 };
static const int16_t cjLsu49Lambda[CJ_LSU_ARRAY_SIZE] = { 65, 70, 75, 80, 82, 85, 90, 95, 97, 99, 100, 101, 105, 110, 113, 117, 142, 170, 199, 243, 341, 539, 750, 1011 };

in open air measurable IP current around 2300
#50889
Can someone explain to me how i upload fw to bl49sp using mega2560 (arduino as ISP)? Is it even possible or i need that Usbasp programmer?
I managed to add Minicore addon with 328p 20mhz chip, but every time i try to burn bootloader it fails on getting device signature
#51795
hi metcap,
yes, you can use the 0.0.2 firmware on the newer board. There were only some minor improvements on the 0.0.3 board.
And there is no difference in function between the two firmwarefiles. One has a serial bootloader (which cannot be used at this hardware), the other is without bootloader.
Best regards,
Chris
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