Join Scott as he tests the Fruit Jam by creating simple games. He'll also answer questions folks ask.

Visit the Adafruit shop online - http://www.adafruit.com

Thanks to dcd for timecodes:

0:00 Getting running

1:08 let's get started - circuitpython runs on controllers examples microcontroler STM development board

2:30 Next week last week for Scott - for 3 weeks off, back for most of April

4:45 Fruit Jam desk cam image - Fruit Jam product page 6200

5:30 watch discord for announcemebts too

9:15 CP can set the CPU speed (e.g. to 200 MHz )

10:50 Starting Fruit Jam

13:54 circutpython.org "microcontroller / processor or cpu 0 / frequecy

15:05 fruit jam game demo

16:09 adding cgrovers wind chime audio

18:30 usb controller (iNNext)

20:20 Graphics from sprout-lands-asset-pack

24:25 USB speed

25:10 low speed USB devices

27:37 low speed devices not supported by PIO - breaks USB

28:55 dive into code.py

29:40 "big mode" corn showing tile grids for plants and player depth

33:00 game state variables

34:40 question about hard faults

43:08 two player might be in the future

46:20 PIO does have low speed support

49:00 USB code deep dive

51:38 CP tries to protect access to file system

54:35 CP uses 24-bit SysTick

59:15 pio_usb.c ... pio_usb_bus_wait_packet()

1:11:00 resolutions cvt 1024 768 30 ...

1:14:30 try to build - not yet

1:20:00 Systick research ....

1:34:40 openocd to second core ( core1 )

1:39:45 --- break

1:42:08 --- back

1:43:20 problems with using Beagle in the loop

1:44:45 Fruit Jam has ch324 usb hub on it.

1:46:10 Partially worked with the delay!

1:53:00 diving into pio_usb_host.c

2:07:00 no interrupts in this CP tinyusb - other implementations might

2:09:00 add a while(true) to inspect variables

2:13:00 push code to github tannewt pico_usb

2:14:15 see you next week

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