tinygo-org/tinygo
1
0
Fork 0
mirror of https://github.com/tinygo-org/tinygo.git synced 2026-09-07 13:19:01 +00:00
Code Issues Packages Projects Releases 6 Wiki Activity

sam: simplify I2C peripheral declarations

Browse Source 
This commit changes the I2C declarations so that the objects are
instantiated in each chip file (e.g. machine_atsamd21e18.go) and used to
define I2C0 (and similar) in the board file (e.g. board_qtpy.go). This
should make it easier to define new board files, and reduces the need
for separate *_baremetal.go files.

I have tested this the following way:

  - With the LIS3DH driver example on the Circuit Playground Express and
    the PyBadge.
  - With the LSM6DS3 driver example on the Arduino Nano 33 IoT.

They both still work fine.
This commit is contained in:
Ayke van Laethem
2021-10-15 22:52:34 +02:00
committed by Ron Evans
parent e50885a6f2
commit ae864bdf0c
42 changed files with 169 additions and 153 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/machine/board_metro-m4-airlift.go
+5
View File
@@ -81,6 +81,11 @@ const (
SCL_PIN = PB03 // SCL: SERCOM5/PAD[1]
)
// I2C on the Metro M4.
var (
I2C0 = sercomI2CM5
)
// SPI pins
const (
SPI0_SCK_PIN = PA13 // SCK: SERCOM2/PAD[1]