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--- composants:rpi_proxi_sensor [2020/06/22 21:33] – [Components] mh
+++ composants:rpi_proxi_sensor [2020/06/23 20:24] – [Steps] mh
@@ Line 16: / Line 16: @@
 {{composants:sharp_mcp_wiring.png?400}}
-<WRAP 40%>
+<WRAP 50%>
 |^  RPi Pin #^   ^Role  ^  MCP3008 Pin #^  ^Role  |
 |  1|    |3.3V|  16|  |VDD  |
 |  1|    |3.3V  |  15|  |VREF  |
 |  6|    |GND  |  14|  |AGND  |
-|  23|    |SLCK  |  13|  |CLK  |
+|  19|    |GPIO 10 (MOSI)  |  11|  |DIN  |
-|  21|    |MISO  |  12|  |DOUT  |
+|  21|    |GPIO 9 (MISO)  |  12|  |DOUT  |
-|  19|    |MOSI  |  11|  |DIN  |
+|  23|    |GPIO 11 (SLCK)  |  13|  |CLK  |
-|  24|    |CE0  |  10|  |CS/SHDN  |
+|  24|    |GPIO 8 (CE0)  |  10|  |CS/SHDN  |
 |  6|    |GND  |  9|  |DGND  |
 </WRAP>
+There are two different wirings, this one is for hardware SPI. Another one is used for software SPI
+{{composants:mcp3008pin.jpg?250}}
+===== Steps =====
+  *Installed raspbian
+  *Activated SPI in raspi-config
+  *wired a MCP3008 and a sharp IR module to the GPIO pins
+  *followed tuto on python but did not get data from module (read 0.00)
+  *rewired to software SPI (needs documenting)
+  *installed rust <FAILED>
+<code bash>
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+</code>
+  *
 ===== Ressources =====
   *[[https://tutorials-raspberrypi.com/infrared-distance-measurement-with-the-raspberry-pi-sharp-gp2y0a02yk0f/|Blog post Tutorial]]