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authorPiotr Esden-Tempski <piotr@esden.net>2017-02-25 18:41:06 -0800
committerUwe Hermann <uwe@hermann-uwe.de>2017-02-26 14:41:58 +0100
commit1e5f0cff9c274e7fc6e7474ed267cdedb4cc6e5c (patch)
tree392766fa299fed5b514b49ec0d53dd4b70646a0b /spi
parent5d35512117e5237e48ffcf16c6b4c6afb9553cd4 (diff)
downloadsigrok-dumps-1e5f0cff9c274e7fc6e7474ed267cdedb4cc6e5c.tar.gz
sigrok-dumps-1e5f0cff9c274e7fc6e7474ed267cdedb4cc6e5c.zip
Added a capture of config and 4pin output of a MAX7301.
This is a capture of the SPI interface and output of the MAX7301 4wire SPI I/O expander.
Diffstat (limited to 'spi')
-rw-r--r--spi/max7301/README35
-rw-r--r--spi/max7301/max7301_config_and_count_4_pin_outputs.srbin0 -> 41405 bytes
2 files changed, 35 insertions, 0 deletions
diff --git a/spi/max7301/README b/spi/max7301/README
new file mode 100644
index 0000000..b87b1b7
--- /dev/null
+++ b/spi/max7301/README
@@ -0,0 +1,35 @@
+-------------------------------------------------------------------------------
+Maxim MAX7301
+-------------------------------------------------------------------------------
+
+This is a set of example captures of a Maxim MAX7301 GPIO expander.
+
+Details:
+https://www.maximintegrated.com/en/products/MAX7301
+
+
+Logic analyzer setup
+--------------------
+
+The logic analyzer used was a Saleae Logic (at 24MHz):
+
+ Probe MAX7301
+ -------------------
+ 0 CS#
+ 1 MOSI
+ 2 CLK
+ 3 MISO
+ 4 P12
+ 5 P13
+ 6 P14
+ 7 P15
+
+
+Data
+----
+
+The capture was generated using sigrok-cli.
+
+The chip was driven by a 1Bitsy STM32F415RGT6 development board and libopencm3
+based driver firmware.
+
diff --git a/spi/max7301/max7301_config_and_count_4_pin_outputs.sr b/spi/max7301/max7301_config_and_count_4_pin_outputs.sr
new file mode 100644
index 0000000..057a961
--- /dev/null
+++ b/spi/max7301/max7301_config_and_count_4_pin_outputs.sr
Binary files differ