Merge remote-tracking branch 'upstream/master'

docs/Benchmarks.md

@@ -354,6 +354,26 @@ micro-controller.
 | 1 stepper (200Mhz)   | 39    |
 | 3 stepper (200Mhz)   | 181   |
 
+### SAME70 step rate benchmark
+
+The following configuration sequence is used on the SAME70:
+```
+allocate_oids count=3
+config_stepper oid=0 step_pin=PC18 dir_pin=PB5 invert_step=-1 step_pulse_ticks=0
+config_stepper oid=1 step_pin=PC16 dir_pin=PD10 invert_step=-1 step_pulse_ticks=0
+config_stepper oid=2 step_pin=PC28 dir_pin=PA4 invert_step=-1 step_pulse_ticks=0
+finalize_config crc=0
+```
+
+The test was last run on commit `34e9ea55` with gcc version
+`arm-none-eabi-gcc (NixOS 10.3-2021.10) 10.3.1` on a SAME70Q20B
+micro-controller.
+
+| same70               | ticks |
+| -------------------- | ----- |
+| 1 stepper            | 45    |
+| 3 stepper            | 190   |
+
 ### AR100 step rate benchmark ###
 
 The following configuration sequence is used on AR100 CPU (Allwinner A64):
@@ -366,7 +386,7 @@ finalize_config crc=0
 
 ```
 
-The test was last run on commit `08d037c6` with gcc version
+The test was last run on commit `b7978d37` with gcc version
 `or1k-linux-musl-gcc (GCC) 9.2.0` on an Allwinner A64-H
 micro-controller.
 

docs/Config_Reference.md

@@ -4661,7 +4661,7 @@ sensor_type:
 #   This must be one of the supported sensor types, see below.
 ```
 
-#### XH711
+#### HX711
 This is a 24 bit low sample rate chip using "bit-bang" communications. It is
 suitable for filament scales.
 ```
@@ -4729,13 +4729,30 @@ data_ready_pin:
 #gain: 128
 #   Valid gain values are 128, 64, 32, 16, 8, 4, 2, 1
 #   The default is 128
+#pga_bypass: False
+#   Disable the internal Programmable Gain Amplifier. If
+#   True the PGA will be disabled for gains 1, 2, and 4. The PGA is always
+#   enabled for gain settings 8 to 128, regardless of the pga_bypass setting.
+#   If AVSS is used as an input pga_bypass is forced to True.
+#   The default is False.
 #sample_rate: 660
 #   This chip supports two ranges of sample rates, Normal and Turbo. In turbo
-#   mode the chips c internal clock runs twice as fast and the SPI communication
+#   mode the chip's internal clock runs twice as fast and the SPI communication
 #   speed is also doubled.
 #   Normal sample rates: 20, 45, 90, 175, 330, 600, 1000
 #   Turbo sample rates: 40, 90, 180, 350, 660, 1200, 2000
 #   The default is 660
+#input_mux:
+#   Input multiplexer configuration, select a pair of pins to use. The first pin
+#   is the positive, AINP, and the second pin is the negative, AINN. Valid
+#   values are: 'AIN0_AIN1', 'AIN0_AIN2', 'AIN0_AIN3', 'AIN1_AIN2', 'AIN1_AIN3',
+#   'AIN2_AIN3', 'AIN1_AIN0', 'AIN3_AIN2', 'AIN0_AVSS', 'AIN1_AVSS', 'AIN2_AVSS'
+#   and 'AIN3_AVSS'. If AVSS is used the PGA is bypassed and the pga_bypass
+#   setting will be forced to True.
+#   The default is AIN0_AIN1.
+#vref:
+#   The selected voltage reference. Valid values are: 'internal', 'REF0', 'REF1'
+#   and 'analog_supply'. Default is 'internal'.
 ```
 
 ## Board specific hardware support
@@ -5001,8 +5018,9 @@ Most Klipper micro-controller implementations only support an
 micro-controller supports a 400000 speed (*fast mode*, 400kbit/s), but it must be
 [set in the operating system](RPi_microcontroller.md#optional-enabling-i2c)
 and the `i2c_speed` parameter is otherwise ignored. The Klipper
-"RP2040" micro-controller and ATmega AVR family support a rate of 400000
-via the `i2c_speed` parameter. All other Klipper micro-controllers use a
+"RP2040" micro-controller and ATmega AVR family and some STM32
+(F0, G0, G4, L4, F7, H7) support a rate of 400000 via the `i2c_speed` parameter.
+All other Klipper micro-controllers use a
 100000 rate and ignore the `i2c_speed` parameter.
 
 ```

docs/Features.md

@@ -190,6 +190,7 @@ represent total number of steps per second on the micro-controller.
 | AR100                           | 3529K             | 2507K             |
 | STM32F407                       | 3652K             | 2459K             |
 | STM32F446                       | 3913K             | 2634K             |
+| SAME70                          | 6667K             | 4737K             |
 | STM32H743                       | 9091K             | 6061K             |
 
 If unsure of the micro-controller on a particular board, find the

docs/Measuring_Resonances.md

@@ -212,12 +212,20 @@ sudo apt install python3-numpy python3-matplotlib libatlas-base-dev libopenblas-
 
 Next, in order to install NumPy in the Klipper environment, run the command:
 ```
-~/klippy-env/bin/pip install -v numpy
+~/klippy-env/bin/pip install -v "numpy<1.26"
 ```
 Note that, depending on the performance of the CPU, it may take *a lot*
 of time, up to 10-20 minutes. Be patient and wait for the completion of
 the installation. On some occasions, if the board has too little RAM
-the installation may fail and you will need to enable swap.
+the installation may fail and you will need to enable swap. Also note
+the forced version, due to newer versions of NumPY having requirements
+that may not be satisfied in some klipper python environments.
+
+Once installed please check that no errors show from the command:
+```
+~/klippy-env/bin/python -c 'import numpy;'
+```
+The correct output should simply be a new line.
 
 #### Configure ADXL345 With RPi
 

docs/OctoPrint.md

@@ -52,7 +52,7 @@ Navigate to the Settings tab (the wrench icon at the top of the page).
 Under "Serial Connection" in "Additional serial ports" add:
 
 ```
-~/printer_data/comms/klippy.sock
+~/printer_data/comms/klippy.serial
 ```
 Then click "Save".
 

docs/Sponsors.md

@@ -17,7 +17,6 @@ serve the 3D printing community better. Follow them on
 ## Sponsors
 
 [<img src="./img/sponsors/obico-light-horizontal.png" width="200" style="margin:25px" />](https://obico.io/klipper.html?source=klipper_sponsor)
-[<img src="./img/sponsors/peopoly-logo.png" width="200" style="margin:25px" />](https://peopoly.net)
 
 ## Klipper Developers