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Pico PIO USB Update #1698

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Pico PIO USB Update #1698

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7 changes: 5 additions & 2 deletions lib/PicoPeripherals/peripheral_usb.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,10 @@ void PeripheralUSB::setup() {

pio_cfg.pin_dp = _DP;
pio_cfg.pinout = (_Order == 0 ? PIO_USB_PINOUT_DPDM : PIO_USB_PINOUT_DMDP);
pio_cfg.sm_tx = 1; // Move TX to PIO0:1, NeoPico is in PIO0:0
// RX and EOP are PIO1:0, PIO1:1
pio_cfg.pio_tx_num = 0; // TX on PIO0
pio_cfg.sm_tx = 0; // PIO0 SM0
pio_cfg.pio_rx_num = 0; // RX + EOP also on PIO0 (single-PIO)
pio_cfg.sm_rx = 1; // PIO0 SM1
pio_cfg.sm_eop = 2; // PIO0 SM2
}
}
2 changes: 1 addition & 1 deletion lib/pico_pio_usb
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Submodule pico_pio_usb updated 24 files
+76 −35 .github/workflows/build.yml
+0 −52 .github/workflows/build_arduino.yml
+3 −5 README.md
+1 −1 examples/CMakeLists.txt
+0 −76 examples/capture_hid_report/capture_hid_report.c
+1 −0 examples/host_hid_to_device_cdc/host_hid_to_device_cdc.c
+2 −2 examples/test_ll/CMakeLists.txt
+203 −0 examples/test_ll/test_ll.c
+1 −0 examples/usb_device/usb_device.c
+1 −1 library.properties
+269 −106 src/pio_usb.c
+0 −3 src/pio_usb.h
+3 −3 src/pio_usb_configuration.h
+126 −46 src/pio_usb_device.c
+113 −694 src/pio_usb_host.c
+52 −7 src/pio_usb_ll.h
+31 −0 src/sdk_compat.h
+1 −1 src/usb_crc.c
+8 −1 src/usb_crc.h
+6 −1 src/usb_definitions.h
+36 −50 src/usb_rx.pio
+35 −44 src/usb_rx.pio.h
+56 −175 src/usb_tx.pio
+46 −124 src/usb_tx.pio.h
2 changes: 1 addition & 1 deletion src/addons/neopicoleds.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -279,7 +279,7 @@ void NeoPicoLEDAddon::setup() {
}

// Setup NeoPico ws2812 PIO
neopico.Setup(ledOptions.dataPin, ledCount, static_cast<LEDFormat>(ledOptions.ledFormat), pio0, 0);
neopico.Setup(ledOptions.dataPin, ledCount, static_cast<LEDFormat>(ledOptions.ledFormat), pio1, 0);
neopico.Off(); // turn off everything

// Rewrite this
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