From c7688c6bcadeba0e6131f57a3d7f09a475f14e48 Mon Sep 17 00:00:00 2001 From: Marco D'Alessio Date: Sun, 18 Oct 2020 10:50:32 +0200 Subject: tmc2130: Add spi daisy chain support This patch adds the ability to daisy-chain multiple tmc2130 and tmc5160 drivers. Signed-off-by: Marco D'Alessio Signed-off-by: Kevin O'Connor --- docs/Config_Reference.md | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'docs/Config_Reference.md') diff --git a/docs/Config_Reference.md b/docs/Config_Reference.md index fee1ec20..60f344d4 100644 --- a/docs/Config_Reference.md +++ b/docs/Config_Reference.md @@ -2580,6 +2580,12 @@ cs_pin: #spi_software_miso_pin: # See the "common SPI settings" section for a description of the # above parameters. +#chain_position: +#chain_length: +# These parameters configure an SPI daisy chain. The two parameters +# define the stepper position in the chain and the total chain length. +# Position 1 corresponds to the stepper that connects to the MOSI signal. +# The default is to not use an SPI daisy chain. #interpolate: True # If true, enable step interpolation (the driver will internally # step at a rate of 256 micro-steps). The default is True. @@ -2822,6 +2828,12 @@ cs_pin: #spi_software_miso_pin: # See the "common SPI settings" section for a description of the # above parameters. +#chain_position: +#chain_length: +# These parameters configure an SPI daisy chain. The two parameters +# define the stepper position in the chain and the total chain length. +# Position 1 corresponds to the stepper that connects to the MOSI signal. +# The default is to not use an SPI daisy chain. #interpolate: True # If true, enable step interpolation (the driver will internally # step at a rate of 256 micro-steps). The default is True. -- cgit v1.2.3-70-g09d2