circuitpython

Commit Graph

Author	SHA1	Message	Date
Dan Halbert	e550b024c5	atmel-samd: Correct computation of SPI baud rate. all: Add .frequency read-only property for busio.SPI to return actual frequency. Fix esp8266/posix_helpers.c, which was not up to date for the new long-lived/short-lived heap allocation scheme.	2018-01-30 12:08:41 -05:00
Dan Halbert	72c911be97	Support SPI flash chips for CIRCUITPY, using non-DMA SPI for now.	2017-11-27 21:00:24 -05:00
Dan Halbert	7292984204	Implement busio.I2c. * Added asf4_conf/samd/hpl_sercom_config.h Adjusted clocks in peripheral_clk_config.h. * Put some frozen libs back in CPX for testing. * Implement common-hal I2C * Add samd_peripherals.h in parallel with samd_pins.h for common functions and data. * Store SERCOM index in pins table for convenience. * Canonicalize some #include guard names in various .h files. simpler reset of SERCOMs; remove unused routine	2017-11-07 09:59:54 -08:00

Author

SHA1

Message

Date

Dan Halbert

e550b024c5

atmel-samd: Correct computation of SPI baud rate.

all: Add .frequency read-only property for busio.SPI to return actual frequency.

Fix esp8266/posix_helpers.c, which was not up to date for the new
long-lived/short-lived heap allocation scheme.

2018-01-30 12:08:41 -05:00

Dan Halbert

72c911be97

Support SPI flash chips for CIRCUITPY, using non-DMA SPI for now.

2017-11-27 21:00:24 -05:00

Dan Halbert

7292984204

Implement busio.I2c.

* Added asf4_conf/samd*/hpl_sercom_config.h
* Adjusted clocks in peripheral_clk_config.h.
* Put some frozen libs back in CPX for testing.
* Implement common-hal I2C
* Add samd*_peripherals.h in parallel with samd*_pins.h for common
  functions and data.
* Store SERCOM index in pins table for convenience.
* Canonicalize some #include guard names in various .h files.

simpler reset of SERCOMs; remove unused routine

2017-11-07 09:59:54 -08:00

3 Commits