3e558a89ac
ESP-01 header renamed to AUX, and expanded to 12 pins from 8 pins. Pins 1-8 still accommodate the ESP-01, with expansion to full SERCOM 4-pad support to allow for SPI and I2C on that expansion port with additional GPIO control. Update pins.c with additional signals provided AUX_1-8, along with UART, SPI, I2C name usage as aliases to appropriate AUX_1-8 signals. Additionally, add several alternate names specific to several expansion modules - the ESP-01, and the ATW-01 using the WINC_1500 (SPI) w/interrupt and control needed for the WINC - with assignments to module pin positions. Re-work SERCOM assignments to accommodate the above from other parts of the board, which required moving a SERCOM or two around in order to accommodate the 4-pad sercom pin mapping on the AUX port. Built and tested using latest from 'main': Adafruit CircuitPython 6.2.0-rc.0-70-ga1562430f-dirty on 2021-04-05; BDMICRO VINA-D51 with samd51n20 |
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.. | ||
asf4@84f56af132 | ||
asf4_conf | ||
bindings/samd | ||
boards | ||
common-hal | ||
freetouch@b6859a349e | ||
modules | ||
peripherals@a7e39c4d01 | ||
sd_mmc | ||
supervisor | ||
tools | ||
.gitattributes | ||
.gitignore | ||
audio_dma.c | ||
audio_dma.h | ||
background.c | ||
background.h | ||
eic_handler.c | ||
eic_handler.h | ||
fatfs_port.c | ||
ld_defines.c | ||
Makefile | ||
mpconfigport.h | ||
mpconfigport.mk | ||
mphalport.c | ||
mphalport.h | ||
qstrdefsport.h | ||
README.rst | ||
reset.c | ||
reset.h | ||
samd_peripherals_config.h | ||
timer_handler.c | ||
timer_handler.h |
SAMD21 and SAMD51 ================== This port supports many development boards that utilize SAMD21 and SAMD51 chips. See https://circuitpython.org/downloads for all supported boards. Building -------- For build instructions see this guide: https://learn.adafruit.com/building-circuitpython/ Debugging --------- For debugging instructions see this guide: https://learn.adafruit.com/debugging-the-samd21-with-gdb Port Specific modules --------------------- .. toctree:: ../../shared-bindings/samd/index