Merge branch 'cnlohr:master' into other-chip-support

README.md

ch32v003fun/ch32v003fun.h

ch32v003fun/ch32v003fun.mk

examples/adc_fixed_fs/adc_fixed_fs.c

examples/cap_touch_adc/Makefile

examples/cap_touch_adc/cap_touch_adc.c

examples/cap_touch_adc/funconfig.h

examples/cap_touch_exti/cap_touch_exti.c

examples/color_lcd/Makefile

examples/color_lcd/ch32v_hal.h

examples/color_lcd/ch32v_hal.inl

examples/color_lcd/color_lcd.c

examples/color_lcd/funconfig.h

examples/color_lcd/spi_lcd.h

examples/color_lcd/spi_lcd.inl

examples/spi_max7219/Makefile

examples/spi_max7219/README.md

examples/spi_max7219/demo_pic.jpg

examples/spi_max7219/funconfig.h

examples/spi_max7219/max7219_spi_driver.h