Blackaddr
4 years ago
parent
ee8419cc15
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398e419f92
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/*************************************************************************
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* This demo uses the BALibrary library to provide enhanced control of |
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* the TGA Pro board. |
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*
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* The latest copy of the BA Guitar library can be obtained from |
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* https://github.com/Blackaddr/BALibrary
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*
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* This demo provides a very simple pass-through, clean audio example.
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* This can be used to double checking everything is hooked up and working correctly. |
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* |
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* This example also demonstrates the bare minimum code necessary to pass audio |
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* through the TGA Pro: |
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* - BAAudioControlWM8731 to enable and control the CODEC |
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* - AudioInputI2S to receive input audio from the CODEC (it's ADC) |
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* - AudioOutputI2S to send output audio to the CODEC (it's DAC) |
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*
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*/ |
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#include <Audio.h> |
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#include "BALibrary.h" |
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using namespace BALibrary; // This prevents us having to put BALibrary:: in front of all the Blackaddr Audio components
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BAAudioControlWM8731 codecControl; |
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AudioInputI2S i2sIn; |
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AudioOutputI2S i2sOut; |
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// Audio Connections: name(channel)
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// - Setup a mono signal chain, send the mono signal to both output channels in case you are using headphone
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// i2sIn(0) --> i2sOut(0)
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// i2sIn(1) --> i2sOut(1)
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AudioConnection patch0(i2sIn, 0, i2sOut, 0); // connect the cab filter to the output.
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AudioConnection patch1(i2sIn, 0, i2sOut, 1); // connect the cab filter to the output.
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void setup() { |
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TGA_PRO_MKII_REV1(); // Declare the version of the TGA Pro you are using.
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//TGA_PRO_REVB(x);
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//TGA_PRO_REVA(x);
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delay(5); // wait a few ms to make sure the GTA Pro is fully powered up
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AudioMemory(48); // Provide an arbitrarily large number of audio buffers (48 blocks) for the effects (delays use a lot more than others)
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// If the codec was already powered up (due to reboot) power it down first
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codecControl.disable(); |
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delay(100); |
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codecControl.enable(); |
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delay(100); |
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} |
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void loop() {
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// The audio flows automatically through the Teensy Audio Library
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} |
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/*************************************************************************
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* This demo uses the BALibrary library to provide enhanced control of |
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* the TGA Pro board. |
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*
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* The latest copy of the BA Guitar library can be obtained from |
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* https://github.com/Blackaddr/BALibrary
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*
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* This demo provides an example guitar tone consisting of some slap-back delay, |
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* followed by a reverb and a low-pass cabinet filter. |
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* |
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* This example uses very simple versions of these effects in the PJRC Audio |
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* Library to make it a bit easier to learn how all this stuff works. More advanced |
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* and better sounding effects are available from the Teensy Audio community. |
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*
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* A mild cab filter is used in case you are using headphones. |
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*/ |
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#include <Wire.h> |
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#include <Audio.h> |
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#include <MIDI.h> |
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#include "BALibrary.h" |
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using namespace BALibrary; |
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BAAudioControlWM8731 codecControl; |
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AudioInputI2S i2sIn; |
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AudioOutputI2S i2sOut; |
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AudioMixer4 gainModule; // This will be used simply to reduce the gain before the reverb
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AudioEffectDelay delayModule; // we'll add a little slapback echo
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AudioEffectReverb reverb; // Add a bit of 'verb to our tone
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AudioMixer4 mixer; // Used to mix the original dry with the wet (effects) path.
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AudioFilterBiquad cabFilter; // We'll want something to cut out the highs and smooth the tone, just like a guitar cab.
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// Audio Connections: name(channel)
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// - Setup a mono signal chain, send the mono signal to both output channels
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// - The reverb effect doesn't mix the dry signal, so we'll do that ourselves with the mixer effect.
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// - We need to reduce the gain into the reverb to prevent it's filters clipping
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// - mix the wet and the dry together, then send to a cabFilter then to the output.
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// i2sIn(0) --> mixer(0)
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// i2sIn(0) --> delayModule(0) --> gainModule(0) --> reverb(0) --> mixer(1)
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// mixer(0) --> cabFilter(0) --> i2sOut(1)
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AudioConnection patchIn(i2sIn,0, delayModule, 0); // route the input to the delay
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AudioConnection patch2(delayModule,0, gainModule, 0); // send the delay to the gain module
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AudioConnection patch2b(gainModule, 0, reverb, 0); // then to the reverb
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AudioConnection patch1(i2sIn,0, mixer,0); // mixer input 0 is our original dry signal
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AudioConnection patch3(reverb, 0, mixer, 1); // mixer input 1 is our wet
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AudioConnection patch4(mixer, 0, cabFilter, 0); // mixer outpt to the cabinet filter
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AudioConnection patch5(cabFilter, 0, i2sOut, 0); // connect the cab filter to the output.
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AudioConnection patch5b(cabFilter, 0, i2sOut, 1); // connect the cab filter to the output.
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void setup() { |
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TGA_PRO_MKII_REV1(); // Declare the version of the TGA Pro you are using.
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//TGA_PRO_REVB(x);
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//TGA_PRO_REVA(x);
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delay(5); // wait a few ms to make sure the GTA Pro is fully powered up
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AudioMemory(48); // Provide an arbitrarily large number of audio buffers (48 blocks) for the effects (delays use a lot more than others)
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// If the codec was already powered up (due to reboot) power it down first
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codecControl.disable(); |
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delay(100); |
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codecControl.enable(); |
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delay(100); |
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// Configure our effects
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delayModule.delay(0, 50.0f); // 50 ms slapback delay
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gainModule.gain(0, 0.25); // the reverb unit clips easily if the input is too high
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mixer.gain(0, 1.0f); // unity gain on the dry
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mixer.gain(1, 1.0f); // unity gain on the wet
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// Setup 2-stages of LPF, cutoff 4500 Hz, Q-factor 0.7071 (a 'normal' Q-factor)
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cabFilter.setLowpass(0, 4500, .7071); |
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cabFilter.setLowpass(1, 4500, .7071); |
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} |
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void loop() {
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// The audio flows automatically through the Teensy Audio Library
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} |
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@ -0,0 +1,88 @@ |
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/*************************************************************************
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* This demo uses the BALibrary library to provide enhanced control of |
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* the TGA Pro board. |
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*
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* The latest copy of the BA Guitar library can be obtained from |
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* https://github.com/Blackaddr/BALibrary
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*
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* This program can be used to find out the calibration values for each of your POTs |
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* on the Blackaddr Audio Expansion Control Board. |
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*
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* Normally the default values used in the BALibrary are appropriate for the Expansion |
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* Control Board, however you an use this program as a reference for calibrating pots |
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* in a custom design. |
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*
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* USE THE ARDUINO SERIAL MONITOR TO PERFORM THE CALIBRATION |
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*
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* When prompted turn the appropriate POT in the specified direction and |
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* enter any character on the terminal input line and press enter to send the character. |
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*/ |
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#include "BALibrary.h" |
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using namespace BALibrary; |
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// Create physical controls for Expansion Board, 2 switches, 3 pots, 0 encoders, 2 LEDs
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BAPhysicalControls controls(BA_EXPAND_NUM_SW, BA_EXPAND_NUM_POT, 0, BA_EXPAND_NUM_LED); |
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void setup() { |
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delay(100); |
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Serial.begin(57600); |
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delay(500); // long delay to wait for Serial to init
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Serial.flush(); |
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TGA_PRO_MKII_REV1(); // Declare the version of the TGA Pro you are using.
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//TGA_PRO_REVB(x);
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//TGA_PRO_REVA(x);
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// put your setup code here, to run once:
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Serial.println("Calibrating POT1"); |
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Potentiometer::Calib pot1Calib = Potentiometer::calibrate(BA_EXPAND_POT1_PIN); |
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if (pot1Calib.min == pot1Calib.max) { Serial.println("\n!!! The knob didn't appear to move. Are you SURE you're turning the right knob? !!!"); } |
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Serial.println("\nCalibrating POT2"); |
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Potentiometer::Calib pot2Calib = Potentiometer::calibrate(BA_EXPAND_POT2_PIN); |
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if (pot2Calib.min == pot2Calib.max) { Serial.println("\n!!! The knob didn't appear to move. Are you SURE you're turning the right knob? !!!"); } |
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Serial.println("\nCalibrating POT3"); |
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Potentiometer::Calib pot3Calib = Potentiometer::calibrate(BA_EXPAND_POT3_PIN); |
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if (pot3Calib.min == pot3Calib.max) { Serial.println("\n!!! The knob didn't appear to move. Are you SURE you're turning the right knob? !!!"); } |
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// Create the controls using the calib values
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controls.addPot(BA_EXPAND_POT1_PIN, pot1Calib.min, pot1Calib.max, pot1Calib.swap); |
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controls.addPot(BA_EXPAND_POT2_PIN, pot2Calib.min, pot2Calib.max, pot2Calib.swap); |
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controls.addPot(BA_EXPAND_POT3_PIN, pot3Calib.min, pot3Calib.max, pot3Calib.swap); |
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// Add the pushbuttons
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controls.addSwitch(BA_EXPAND_SW1_PIN); |
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controls.addSwitch(BA_EXPAND_SW2_PIN); |
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// Setup the LEDs
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controls.addOutput(BA_EXPAND_LED1_PIN); |
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controls.setOutput(BA_EXPAND_LED1_PIN, 0); |
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controls.addOutput(BA_EXPAND_LED2_PIN); |
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controls.setOutput(BA_EXPAND_LED2_PIN, 0); |
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Serial.println("DONE SETUP! Try turning knobs and pushing buttons!\n"); |
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} |
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void loop() { |
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// put your main code here, to run repeatedly:
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float value; |
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for (unsigned i=0; i<BA_EXPAND_NUM_POT; i++) { |
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if (controls.checkPotValue(i, value)) { |
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Serial.println(String("POT") + (i+1) + String(" new value: ") + value); |
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} |
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} |
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// Check pushbuttons
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for (unsigned i=0; i<BA_EXPAND_NUM_SW; i++) { |
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if (controls.isSwitchToggled(i)) { |
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Serial.println(String("Button") + (i+1) + String(" pushed!")); |
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controls.toggleOutput(i); |
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} |
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} |
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delay(10); |
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} |
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#include "BALibrary.h" |
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using namespace BALibrary; |
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constexpr int potCalibMin = 8; |
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constexpr int potCalibMax = 1016; |
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constexpr bool potSwapDirection = true; |
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int pot1Handle, pot2Handle, pot3Handle, sw1Handle, sw2Handle, led1Handle, led2Handle; |
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bool mute = false; |
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BAAudioControlWM8731 *codecPtr = nullptr; |
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BAPhysicalControls *controlPtr = nullptr; |
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void configPhysicalControls(BAPhysicalControls &controls, BAAudioControlWM8731 &codec) |
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{ |
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// Setup the controls. The return value is the handle to use when checking for control changes, etc.
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// pushbuttons
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sw1Handle = controls.addSwitch(BA_EXPAND_SW1_PIN); |
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sw2Handle = controls.addSwitch(BA_EXPAND_SW2_PIN); |
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// pots
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pot1Handle = controls.addPot(BA_EXPAND_POT1_PIN, potCalibMin, potCalibMax, potSwapDirection); |
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pot2Handle = controls.addPot(BA_EXPAND_POT2_PIN, potCalibMin, potCalibMax, potSwapDirection);
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pot3Handle = controls.addPot(BA_EXPAND_POT3_PIN, potCalibMin, potCalibMax, potSwapDirection);
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// leds
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led1Handle = controls.addOutput(BA_EXPAND_LED1_PIN); |
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led2Handle = controls.addOutput(BA_EXPAND_LED2_PIN); // will illuminate when pressing SW2
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controlPtr = &controls; |
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codecPtr = &codec; |
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} |
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void checkPot(unsigned id) |
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{ |
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float potValue; |
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unsigned handle; |
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switch(id) { |
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case 0 : |
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handle = pot1Handle; |
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break; |
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case 1 : |
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handle = pot2Handle; |
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break; |
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case 2 : |
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handle = pot3Handle; |
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break; |
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default : |
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handle = pot1Handle; |
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} |
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if (controlPtr->checkPotValue(handle, potValue)) { |
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// Pot has changed
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codecPtr->setHeadphoneVolume(potValue); |
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Serial.println(String("POT") + id + String(" value: ") + potValue); |
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}
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} |
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void checkSwitch(unsigned id) |
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{ |
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unsigned swHandle; |
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unsigned ledHandle; |
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switch(id) { |
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case 0 : |
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swHandle = sw1Handle; |
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ledHandle = led1Handle; |
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break; |
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case 1 : |
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swHandle = sw2Handle; |
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ledHandle = led2Handle; |
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break; |
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default : |
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swHandle = sw1Handle; |
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ledHandle = led1Handle; |
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} |
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if (controlPtr->isSwitchToggled(swHandle)) { |
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Serial.println(String("Button ") + id + String(" pressed")); |
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} |
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bool pressed = controlPtr->isSwitchHeld(swHandle); |
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controlPtr->setOutput(ledHandle, pressed); |
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} |
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/*************************************************************************
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* This demo is used for manufacturing testing on the TGA Pro Expansion |
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* Control Board. |
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*
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* This will test the following on the TGA Pro: |
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*
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* - Audio INPUT and OUTPUT JACKS |
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* - Midi INPUT and Midi OUTPUT jacks |
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* - MEM0 (if installed) |
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* - MEM1 (if installed) |
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* - User LED |
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*
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* This will also test the Expansion Control Board (if installed): |
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*
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* - three POT knobs |
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* - two pushbutton SWitches |
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* - two LEDs |
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* - headphone output |
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*
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* SETUP INSTRUCTIONS: |
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*
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* 1) Connect an audio source to AUDIO INPUT. |
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* 2) Connect AUDIO OUTPUT to amp, stereo, headphone amplifier, etc. |
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* 3) if testing the MIDI ports, connect a MIDI cable between MIDI INPUT and MIDI OUTPUT |
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* 4) comment out any tests you want to skip |
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* 5) Compile and run the demo on your Teensy with TGA Pro. |
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* 6) Launch the Arduino Serial Monitor to see results. |
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*
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* TESTING INSTRUCTIONS: |
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*
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* 1) Check the Serial Monitor for the results of the MIDI testing, and external memory testing. |
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* 2) Confirm that the audio sent to the INPUT is coming out the OUTPUT. |
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* 3) Confirm the User LED is blinking every 1 or 2 seconds |
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*
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* If using the Expansion Control Board: |
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*
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* 1) Try pushing the pushbuttons. When pushed, they should turn on their corresponding LED. |
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* 2) Try turn each of the knobs one at a time. They should adjust the volume. |
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*
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* The latest copy of the BA Guitar library can be obtained from |
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* https://github.com/Blackaddr/BALibrary
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*
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*/ |
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#define RUN_MIDI_TEST // Uncomment this line to run a MIDI test. You must connect a MIDI cable as a loopback between the MIDI input and output jacks.
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#define RUN_MEMO_TEST // Uncomment this line if you purchased the option SPI RAM.
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#define RUN_EXP_TEST // Uncomment if you purchased the Expansion Control Board
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#include <Audio.h> |
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#include "BALibrary.h" |
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using namespace BALibrary; |
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AudioInputI2S i2sIn; |
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AudioOutputI2S i2sOut; |
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// Audio Thru Connection
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AudioConnection patch0(i2sIn,0, i2sOut, 0); |
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AudioConnection patch1(i2sIn,1, i2sOut, 1); |
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BAAudioControlWM8731 codec; |
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BAGpio gpio; // access to User LED
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elapsedMillis timer; |
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#if defined(RUN_MEMO_TEST) |
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BASpiMemoryDMA spiMem0(SpiDeviceId::SPI_DEVICE0); |
||||||
|
#endif |
||||||
|
|
||||||
|
#if defined(RUN_MEM1_TEST) && !defined(__IMXRT1062__) // SPI1 not supported on T4.0
|
||||||
|
BASpiMemoryDMA spiMem1(SpiDeviceId::SPI_DEVICE1); |
||||||
|
#endif |
||||||
|
|
||||||
|
// Create a control object using the number of switches, pots, encoders and outputs on the
|
||||||
|
// Blackaddr Audio Expansion Board.
|
||||||
|
#ifdef RUN_EXP_TEST |
||||||
|
BAPhysicalControls controls(BA_EXPAND_NUM_SW, BA_EXPAND_NUM_POT, BA_EXPAND_NUM_ENC, BA_EXPAND_NUM_LED); |
||||||
|
void configPhysicalControls(BAPhysicalControls &controls, BAAudioControlWM8731 &codec); |
||||||
|
void checkPot(unsigned id); |
||||||
|
void checkSwitch(unsigned id); |
||||||
|
#endif |
||||||
|
|
||||||
|
bool spiTest(BASpiMemory *mem, int id); // returns true if passed
|
||||||
|
bool uartTest(); // returns true if passed
|
||||||
|
|
||||||
|
unsigned loopCounter = 0; |
||||||
|
|
||||||
|
void setup() { |
||||||
|
|
||||||
|
TGA_PRO_MKII_REV1(); // Declare the version of the TGA Pro you are using.
|
||||||
|
//TGA_PRO_REVB(x);
|
||||||
|
//TGA_PRO_REVA(x);
|
||||||
|
|
||||||
|
Serial.begin(57600); |
||||||
|
//while (!Serial) { yield(); }
|
||||||
|
delay(500); |
||||||
|
|
||||||
|
// Disable the audio codec first
|
||||||
|
codec.disable(); |
||||||
|
delay(100); |
||||||
|
AudioMemory(64); |
||||||
|
codec.enable(); |
||||||
|
codec.setHeadphoneVolume(0.8f); // Set headphone volume
|
||||||
|
configPhysicalControls(controls, codec); |
||||||
|
|
||||||
|
// Run the initial Midi connectivity and SPI memory tests.
|
||||||
|
#if defined(RUN_MIDI_TEST) |
||||||
|
if (uartTest()) { Serial.println("MIDI Ports testing PASSED!"); } |
||||||
|
#endif |
||||||
|
|
||||||
|
#if defined(RUN_MEMO_TEST) |
||||||
|
SPI_MEM0_4M(); // Declare the correct memory size
|
||||||
|
// SPI_MEM0_1M(); // older boards only had 1M memories
|
||||||
|
spiMem0.begin(); delay(10); |
||||||
|
if (spiTest(&spiMem0, 0)) { Serial.println("SPI0 testing PASSED!");} |
||||||
|
#endif |
||||||
|
|
||||||
|
#if defined(RUN_EXP_TEST) |
||||||
|
Serial.println("Now monitoring for input from Expansion Control Board"); |
||||||
|
#endif |
||||||
|
} |
||||||
|
|
||||||
|
void loop() { |
||||||
|
|
||||||
|
#if defined(RUN_EXP_TEST) |
||||||
|
checkPot(0); |
||||||
|
checkPot(1); |
||||||
|
checkPot(2); |
||||||
|
checkSwitch(0); |
||||||
|
checkSwitch(1); |
||||||
|
#endif |
||||||
|
|
||||||
|
delay(20); // Without some minimal delay here it will be difficult for the pots/switch changes to be detected.
|
||||||
|
|
||||||
|
loopCounter++; |
||||||
|
if (timer > 1000) { |
||||||
|
timer = 0; |
||||||
|
gpio.toggleLed(); // toggle the user LED every 1 second
|
||||||
|
} |
||||||
|
} |
||||||
@ -0,0 +1,81 @@ |
|||||||
|
#include "BAHardware.h" |
||||||
|
#include "BASpiMemory.h" |
||||||
|
|
||||||
|
using namespace BALibrary; |
||||||
|
|
||||||
|
constexpr unsigned MIDI_RATE = 31250; |
||||||
|
constexpr unsigned HIGH_RATE = 230400;
|
||||||
|
constexpr unsigned TEST_TIME = 5; // 5 second test each
|
||||||
|
|
||||||
|
static unsigned baudRate = MIDI_RATE; // start with low speed
|
||||||
|
static uint8_t writeData = 0; |
||||||
|
static unsigned loopCounter = 0; |
||||||
|
static unsigned errorCount = 0; |
||||||
|
static bool testFailed = false; |
||||||
|
static bool testDone = false; |
||||||
|
static unsigned testPhase = 0; // 0 for MIDI speed, 1 for high speed.
|
||||||
|
|
||||||
|
bool uartTest(void) |
||||||
|
{ |
||||||
|
Serial1.begin(baudRate, SERIAL_8N1); |
||||||
|
delay(100); |
||||||
|
while(!Serial) {} |
||||||
|
Serial.println(String("\nRunning MIDI Port speed test at ") + baudRate); |
||||||
|
|
||||||
|
// write the first data
|
||||||
|
Serial1.write(writeData); |
||||||
|
|
||||||
|
while(!testFailed && !testDone) { |
||||||
|
|
||||||
|
if (loopCounter >= (baudRate/4)) { // the divisor determines how long the test runs for
|
||||||
|
// next test
|
||||||
|
switch (testPhase) { |
||||||
|
case 0 : |
||||||
|
baudRate = HIGH_RATE; |
||||||
|
break; |
||||||
|
case 1 : |
||||||
|
testDone = true; |
||||||
|
} |
||||||
|
|
||||||
|
if (errorCount == 0) { Serial.println("TEST PASSED!"); } |
||||||
|
else {
|
||||||
|
Serial.println("MIDI PORT TEST FAILED!"); |
||||||
|
} |
||||||
|
errorCount = 0; |
||||||
|
testPhase++; |
||||||
|
loopCounter = 0; |
||||||
|
|
||||||
|
if (!testDone) { |
||||||
|
Serial.println(String("\nRunning MIDI Port speed test at ") + baudRate); |
||||||
|
Serial1.begin(baudRate, SERIAL_8N1); |
||||||
|
while (!Serial1) {} // wait for serial to be ready
|
||||||
|
} else { |
||||||
|
Serial.println("MIDI PORT TEST DONE!\n"); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
// Wait for read data
|
||||||
|
if (Serial1.available()) {
|
||||||
|
uint8_t readData= Serial1.read(); |
||||||
|
if (readData != writeData) { |
||||||
|
Serial.println(String("MIDI ERROR: readData = ") + readData + String(" writeData = ") + writeData); |
||||||
|
errorCount++; |
||||||
|
} |
||||||
|
|
||||||
|
if ((loopCounter % (baudRate/64)) == 0) { // the divisor determines how often the period is printed
|
||||||
|
Serial.print("."); Serial.flush(); |
||||||
|
} |
||||||
|
|
||||||
|
if (errorCount > 16) { |
||||||
|
Serial.println("Halting test"); |
||||||
|
testFailed = true; |
||||||
|
} |
||||||
|
|
||||||
|
loopCounter++; |
||||||
|
writeData++; |
||||||
|
Serial1.write(writeData); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
return testFailed; |
||||||
|
} |
||||||
@ -0,0 +1,129 @@ |
|||||||
|
#include <cstddef> |
||||||
|
#include <cstdint> |
||||||
|
#include "BAHardware.h" |
||||||
|
#include "BASpiMemory.h" |
||||||
|
|
||||||
|
constexpr int NUM_TESTS = 12; |
||||||
|
constexpr int NUM_BLOCK_WORDS = 128; |
||||||
|
constexpr int mask0 = 0x5555; |
||||||
|
constexpr int mask1 = 0xaaaa; |
||||||
|
|
||||||
|
//#define SANITY_CHECK
|
||||||
|
|
||||||
|
using namespace BALibrary; |
||||||
|
|
||||||
|
int SPI_MAX_ADDR = 0; |
||||||
|
|
||||||
|
int calcData(int spiAddress, int loopPhase, int maskPhase) |
||||||
|
{ |
||||||
|
int data; |
||||||
|
|
||||||
|
int phase = ((loopPhase << 1) + maskPhase) & 0x3; |
||||||
|
switch(phase) |
||||||
|
{ |
||||||
|
case 0 : |
||||||
|
data = spiAddress ^ mask0; |
||||||
|
break; |
||||||
|
case 1: |
||||||
|
data = spiAddress ^ mask1; |
||||||
|
break; |
||||||
|
case 2: |
||||||
|
data = ~spiAddress ^ mask0; |
||||||
|
break; |
||||||
|
case 3: |
||||||
|
data = ~spiAddress ^ mask1; |
||||||
|
|
||||||
|
} |
||||||
|
return (data & 0xffff); |
||||||
|
} |
||||||
|
|
||||||
|
bool spiTest(BASpiMemory *mem, int id) |
||||||
|
{ |
||||||
|
int spiAddress = 0; |
||||||
|
int spiErrorCount = 0; |
||||||
|
|
||||||
|
int maskPhase = 0; |
||||||
|
int loopPhase = 0; |
||||||
|
uint16_t memBlock[NUM_BLOCK_WORDS]; |
||||||
|
uint16_t goldData[NUM_BLOCK_WORDS]; |
||||||
|
|
||||||
|
SPI_MAX_ADDR = BAHardwareConfig.getSpiMemMaxAddr(0); // assume for this test both memories are the same size so use MEM0
|
||||||
|
const size_t SPI_MEM_SIZE_BYTES = BAHardwareConfig.getSpiMemSizeBytes(id); |
||||||
|
|
||||||
|
Serial.println(String("Starting SPI MEM Test of ") + SPI_MEM_SIZE_BYTES + String(" bytes")); |
||||||
|
|
||||||
|
for (int cnt = 0; cnt < NUM_TESTS; cnt++) { |
||||||
|
|
||||||
|
// Zero check
|
||||||
|
mem->zero16(0, SPI_MEM_SIZE_BYTES / sizeof(uint16_t));
|
||||||
|
while (mem->isWriteBusy()) {} |
||||||
|
|
||||||
|
for (spiAddress = 0; spiAddress <= SPI_MAX_ADDR; spiAddress += NUM_BLOCK_WORDS*sizeof(uint16_t)) { |
||||||
|
mem->read16(spiAddress, memBlock, NUM_BLOCK_WORDS); |
||||||
|
while (mem->isReadBusy()) {} |
||||||
|
for (int i=0; i<NUM_BLOCK_WORDS; i++) { |
||||||
|
if (memBlock[i] != 0) { |
||||||
|
spiErrorCount++; |
||||||
|
if (spiErrorCount >= 10) break; |
||||||
|
} |
||||||
|
} |
||||||
|
if (spiErrorCount >= 10) break; |
||||||
|
} |
||||||
|
|
||||||
|
//if (spiErrorCount == 0) { Serial.println(String("SPI MEMORY(") + cnt + String("): Zero test PASSED!")); }
|
||||||
|
if (spiErrorCount == 0) { Serial.print("."); Serial.flush(); } |
||||||
|
if (spiErrorCount > 0) { Serial.println(String("SPI MEMORY(") + cnt + String("): Zero test FAILED, error count = ") + spiErrorCount); return false;} |
||||||
|
|
||||||
|
|
||||||
|
// Write all test data to the memory
|
||||||
|
maskPhase = 0; |
||||||
|
for (spiAddress = 0; spiAddress <= SPI_MAX_ADDR; spiAddress += NUM_BLOCK_WORDS*sizeof(uint16_t)) {
|
||||||
|
// Calculate the data for a block
|
||||||
|
for (int i=0; i<NUM_BLOCK_WORDS; i++) { |
||||||
|
memBlock[i] = calcData(spiAddress+i, loopPhase, maskPhase); |
||||||
|
maskPhase = (maskPhase+1) % 2; |
||||||
|
} |
||||||
|
mem->write16(spiAddress, memBlock, NUM_BLOCK_WORDS); |
||||||
|
while (mem->isWriteBusy()) {} |
||||||
|
} |
||||||
|
|
||||||
|
// Read back the test data
|
||||||
|
spiErrorCount = 0; |
||||||
|
spiAddress = 0; |
||||||
|
maskPhase = 0; |
||||||
|
|
||||||
|
for (spiAddress = 0; spiAddress <= SPI_MAX_ADDR; spiAddress += NUM_BLOCK_WORDS*sizeof(uint16_t)) { |
||||||
|
|
||||||
|
mem->read16(spiAddress, memBlock, NUM_BLOCK_WORDS);
|
||||||
|
// Calculate the golden data for a block
|
||||||
|
for (int i=0; i<NUM_BLOCK_WORDS; i++) { |
||||||
|
goldData[i] = calcData(spiAddress+i, loopPhase, maskPhase); |
||||||
|
maskPhase = (maskPhase+1) % 2; |
||||||
|
} |
||||||
|
while (mem->isReadBusy()) {} // wait for the read to finish
|
||||||
|
|
||||||
|
for (int i=0; i<NUM_BLOCK_WORDS; i++) { |
||||||
|
if (goldData[i] != memBlock[i]) { |
||||||
|
Serial.println(String("ERROR@ ") + i + String(": ") + goldData[i] + String("!=") + memBlock[i]); |
||||||
|
spiErrorCount++; |
||||||
|
if (spiErrorCount >= 10) break; |
||||||
|
}
|
||||||
|
#ifdef SANITY_CHECK |
||||||
|
else { |
||||||
|
if ((spiAddress == 0) && (i<10) && (cnt == 0) ){ |
||||||
|
Serial.println(String("SHOW@ ") + i + String(": ") + goldData[i] + String("==") + memBlock[i]); |
||||||
|
} |
||||||
|
} |
||||||
|
#endif |
||||||
|
} |
||||||
|
if (spiErrorCount >= 10) break; |
||||||
|
} |
||||||
|
|
||||||
|
//if (spiErrorCount == 0) { Serial.println(String("SPI MEMORY(") + cnt + String("): Data test PASSED!")); }
|
||||||
|
if (spiErrorCount == 0) { Serial.print("."); Serial.flush(); } |
||||||
|
if (spiErrorCount > 0) { Serial.println(String("SPI MEMORY(") + cnt + String("): Data test FAILED, error count = ") + spiErrorCount); return false;} |
||||||
|
|
||||||
|
loopPhase = (loopPhase+1) % 2; |
||||||
|
} |
||||||
|
return true; |
||||||
|
} |
||||||
Loading…
Reference in new issue