kopia lustrzana https://github.com/pimoroni/pimoroni-pico
Removed old test cases for IOExpander
ZodiusInfuser
Phil Howard
rodzic
7eb8197e45
commit
524e590298
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@ -13,11 +13,6 @@ add_subdirectory(breakout_sgp30)
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add_subdirectory(breakout_colourlcd240x240)
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add_subdirectory(breakout_msa301)
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add_subdirectory(ioe_adc_bg)
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add_subdirectory(ioe_adc_min_case)
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add_subdirectory(ioe_bg)
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add_subdirectory(ioe_enc_min_case)
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add_subdirectory(pico_display)
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add_subdirectory(pico_unicorn)
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add_subdirectory(pico_unicorn_plasma)
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@ -1,14 +0,0 @@
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add_executable(
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ioe_adc_bg
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ioe_adc_bg.cpp
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)
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# Pull in pico libraries that we need
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target_link_libraries(ioe_adc_bg pico_stdlib pico_explorer ioexpander)
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# disable usb output, enable uart output
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pico_enable_stdio_usb(ioe_adc_bg 0)
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pico_enable_stdio_uart(ioe_adc_bg 1)
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# create map/bin/hex file etc.
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pico_add_extra_outputs(ioe_adc_bg)
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@ -1,177 +0,0 @@
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#include <sstream>
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#include <string.h>
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#include <math.h>
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#include <vector>
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#include <cstdlib>
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#include <stdio.h>
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#include "pico/stdlib.h"
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#include "pico_explorer.hpp"
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#include "ioexpander.hpp"
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static const uint8_t PIN_RED = 1;
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static const uint8_t PIN_GREEN = 7;
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static const uint8_t PIN_BLUE = 2;
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static const uint8_t PIN_TERM_A = 12;
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static const uint8_t PIN_TERM_B = 3;
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static const uint8_t PIN_INPUT = 11;
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static const bool INVERT_OUTPUT = true; //true for common cathode, false for common anode
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using namespace pimoroni;
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uint16_t buffer[PicoExplorer::WIDTH * PicoExplorer::HEIGHT];
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PicoExplorer pico_explorer(buffer);
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IOExpander ioe(0x0e);
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bool toggle = false;
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void HSVtoRGB(float hue, float sat, float val, uint8_t& rOut, uint8_t& gOut, uint8_t& bOut)
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{
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////////////////////////////////
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// Convert HSV values to RGB
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// H(Hue): 0-360 degrees
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// S(Saturation): 0-100 percent
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// V(Value): 0-100 percent
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//
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// RGB out is in range 0->255.
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// This method was found at:
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// https://www.codespeedy.com/hsv-to-rgb-in-cpp/
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////////////////////////////////
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if(hue > 360.0f || hue < 0.0f || sat > 100.0f || sat < 0.0f || val > 100.0f || val < 0.0f) {
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//The given HSV values are not in valid range
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rOut = 0;
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gOut = 0;
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bOut = 0;
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return;
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}
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float s = sat / 100.0f;
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float v = val / 100.0f;
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float c = s * v;
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float x = c * (1.0f - fabsf(fmodf(hue / 60.0f, 2.0f) - 1.0f));
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float m = v - c;
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float r, g, b;
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if(hue >= 0.0f && hue < 60.0f)
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r = c, g = x, b = 0.0f;
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else if(hue >= 60.0f && hue < 120.0f)
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r = x, g = c, b = 0.0f;
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else if(hue >= 120.0f && hue < 180.0f)
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r = 0.0f, g = c, b = x;
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else if(hue >= 180.0f && hue < 240.0f)
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r = 0.0f, g = x, b = c;
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else if(hue >= 240.0f && hue < 300.0f)
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r = x, g = 0.0f, b = c;
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else
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r = c, g = 0.0f, b = x;
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rOut = (uint8_t)((r + m) * 255.0f);
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gOut = (uint8_t)((g + m) * 255.0f);
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bOut = (uint8_t)((b + m) * 255.0f);
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}
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int main() {
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pico_explorer.init();
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pico_explorer.update();
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stdio_init_all();
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sleep_ms(5000);
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const uint LED_PIN = 25;
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gpio_init(LED_PIN);
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gpio_set_dir(LED_PIN, GPIO_OUT);
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const uint DBG_PIN = 26;
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gpio_init(DBG_PIN);
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gpio_set_dir(DBG_PIN, GPIO_OUT);
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float brightness = 1.0f;
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int16_t count = 0;
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if(ioe.init()) {
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printf("IOExpander found...\n");
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ioe.set_mode(PIN_TERM_A, IOExpander::PIN_OUT);
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ioe.set_mode(PIN_TERM_B, IOExpander::PIN_OUT);
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ioe.set_mode(PIN_INPUT, IOExpander::PIN_ADC);
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ioe.output(PIN_TERM_A, 0);
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ioe.output(PIN_TERM_B, 1);
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//Calculate a period large enough to get 0-255 steps at the desired brightness
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unsigned int period = (unsigned int)(255.0f / brightness);
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ioe.set_pwm_period(period);
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ioe.set_pwm_control(2); //PWM as fast as we can to avoid LED flicker
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ioe.set_mode(PIN_RED, IOExpander::PIN_PWM, false, INVERT_OUTPUT);
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ioe.set_mode(PIN_GREEN, IOExpander::PIN_PWM, false, INVERT_OUTPUT);
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ioe.set_mode(PIN_BLUE, IOExpander::PIN_PWM, false, INVERT_OUTPUT);
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sleep_ms(1000);
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while (true) {
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gpio_put(LED_PIN, toggle);
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toggle = !toggle;
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float analog = ioe.input_as_voltage(PIN_INPUT) / ioe.get_adc_vref();
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float h = (analog * 240.0f);
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uint8_t r, g, b;
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HSVtoRGB(h, 100.0f, 100.0f, r, g, b);
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ioe.output(PIN_RED, r, false); //Hold off pwm load until the last
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ioe.output(PIN_GREEN, g, false); //Hold off pwm load until the last
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ioe.output(PIN_BLUE, b); //Loads all 3 pwms
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pico_explorer.set_pen(0, 0, 0);
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pico_explorer.clear();
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{
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pico_explorer.set_pen(255, 0, 0);
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std::ostringstream ss;
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ss << "R = ";
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ss << (int)r;
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std::string s(ss.str());
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pico_explorer.text(s, Point(10, 10), 220, 6);
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}
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{
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pico_explorer.set_pen(0, 255, 0);
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std::ostringstream ss;
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ss << "G = ";
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ss << (int)g;
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std::string s(ss.str());
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pico_explorer.text(s, Point(10, 70), 220, 6);
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}
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{
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pico_explorer.set_pen(0, 0, 255);
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std::ostringstream ss;
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ss << "B = ";
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ss << (int)b;
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std::string s(ss.str());
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pico_explorer.text(s, Point(10, 130), 220, 6);
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}
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pico_explorer.update();
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sleep_ms(10);
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}
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}
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else {
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printf("IOExpander not found :'(\n");
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while(true) {
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gpio_put(LED_PIN, 1);
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sleep_ms(250);
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gpio_put(LED_PIN, 0);
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sleep_ms(250);
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}
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}
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return 0;
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}
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@ -1,14 +0,0 @@
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add_executable(
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ioe_adc_min_case
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ioe_adc_min_case.cpp
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)
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# Pull in pico libraries that we need
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target_link_libraries(ioe_adc_min_case pico_stdlib ioexpander)
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# disable usb output, enable uart output
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pico_enable_stdio_usb(ioe_adc_min_case 1)
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pico_enable_stdio_uart(ioe_adc_min_case 0)
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# create map/bin/hex file etc.
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pico_add_extra_outputs(ioe_adc_min_case)
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@ -1,48 +0,0 @@
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#include <stdio.h>
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#include "pico/stdlib.h"
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#include "ioexpander.hpp"
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static const uint8_t PIN_TERM_A = 12;
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static const uint8_t PIN_TERM_B = 3;
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static const uint8_t PIN_INPUT = 11;
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using namespace pimoroni;
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IOExpander ioe(0x0e);
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int main() {
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stdio_init_all();
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sleep_ms(5000); //Delay to give chance to connect terminal
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const uint LED_PIN = 25;
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gpio_init(LED_PIN);
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gpio_set_dir(LED_PIN, GPIO_OUT);
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if(ioe.init()) {
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printf("IOExpander found...\n");
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ioe.set_mode(PIN_TERM_A, IOExpander::PIN_OUT);
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ioe.set_mode(PIN_TERM_B, IOExpander::PIN_OUT);
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ioe.set_mode(PIN_INPUT, IOExpander::PIN_ADC);
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ioe.output(PIN_TERM_A, 0);
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ioe.output(PIN_TERM_B, 1);
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bool toggle = false;
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while(true) {
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gpio_put(LED_PIN, toggle);
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toggle = !toggle;
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printf("%d\n", ioe.input(PIN_INPUT));
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sleep_ms(20);
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}
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}
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else {
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printf("IOExpander not found :'(\n");
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gpio_put(LED_PIN, 1);
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}
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return 0;
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}
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@ -1,14 +0,0 @@
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add_executable(
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ioe_bg
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ioe_bg.cpp
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)
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# Pull in pico libraries that we need
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target_link_libraries(ioe_bg pico_stdlib pico_explorer ioexpander)
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# disable usb output, enable uart output
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pico_enable_stdio_usb(ioe_bg 0)
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pico_enable_stdio_uart(ioe_bg 1)
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# create map/bin/hex file etc.
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pico_add_extra_outputs(ioe_bg)
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@ -1,176 +0,0 @@
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#include <sstream>
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#include <string.h>
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#include <math.h>
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#include <vector>
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#include <cstdlib>
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#include <stdio.h>
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#include "pico/stdlib.h"
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#include "pico_explorer.hpp"
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#include "ioexpander.hpp"
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static const uint8_t PIN_RED = 1;
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static const uint8_t PIN_GREEN = 7;
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static const uint8_t PIN_BLUE = 2;
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static const uint8_t PIN_ENC_A = 12;
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static const uint8_t PIN_ENC_B = 3;
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static const uint8_t PIN_ENC_C = 11;
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static const uint8_t ENC_CHANNEL = 1;
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static const bool INVERT_OUTPUT = true; //true for common cathode, false for common anode
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using namespace pimoroni;
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uint16_t buffer[PicoExplorer::WIDTH * PicoExplorer::HEIGHT];
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PicoExplorer pico_explorer(buffer);
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IOExpander ioe(0x0f);
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bool toggle = false;
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void HSVtoRGB(float hue, float sat, float val, uint8_t& rOut, uint8_t& gOut, uint8_t& bOut)
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{
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////////////////////////////////
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// Convert HSV values to RGB
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// H(Hue): 0-360 degrees
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// S(Saturation): 0-100 percent
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// V(Value): 0-100 percent
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//
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// RGB out is in range 0->255.
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// This method was found at:
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// https://www.codespeedy.com/hsv-to-rgb-in-cpp/
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////////////////////////////////
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if(hue > 360.0f || hue < 0.0f || sat > 100.0f || sat < 0.0f || val > 100.0f || val < 0.0f) {
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//The given HSV values are not in valid range
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rOut = 0;
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gOut = 0;
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bOut = 0;
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return;
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}
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float s = sat / 100.0f;
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float v = val / 100.0f;
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float c = s * v;
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float x = c * (1.0f - fabsf(fmodf(hue / 60.0f, 2.0f) - 1.0f));
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float m = v - c;
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float r, g, b;
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if(hue >= 0.0f && hue < 60.0f)
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r = c, g = x, b = 0.0f;
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else if(hue >= 60.0f && hue < 120.0f)
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r = x, g = c, b = 0.0f;
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else if(hue >= 120.0f && hue < 180.0f)
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r = 0.0f, g = c, b = x;
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else if(hue >= 180.0f && hue < 240.0f)
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r = 0.0f, g = x, b = c;
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else if(hue >= 240.0f && hue < 300.0f)
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r = x, g = 0.0f, b = c;
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else
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r = c, g = 0.0f, b = x;
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rOut = (uint8_t)((r + m) * 255.0f);
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gOut = (uint8_t)((g + m) * 255.0f);
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bOut = (uint8_t)((b + m) * 255.0f);
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}
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int main() {
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pico_explorer.init();
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pico_explorer.update();
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stdio_init_all();
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sleep_ms(5000);
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const uint LED_PIN = 25;
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gpio_init(LED_PIN);
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gpio_set_dir(LED_PIN, GPIO_OUT);
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const uint DBG_PIN = 26;
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gpio_init(DBG_PIN);
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gpio_set_dir(DBG_PIN, GPIO_OUT);
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float brightness = 1.0f;
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int16_t count = 0;
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if(ioe.init()) {
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printf("IOExpander found...\n");
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ioe.setup_rotary_encoder(ENC_CHANNEL, PIN_ENC_A, PIN_ENC_B, PIN_ENC_C);
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//Calculate a period large enough to get 0-255 steps at the desired brightness
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unsigned int period = (unsigned int)(255.0f / brightness);
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ioe.set_pwm_period(period);
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ioe.set_pwm_control(2); //PWM as fast as we can to avoid LED flicker
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ioe.set_mode(PIN_RED, IOExpander::PIN_PWM, false, INVERT_OUTPUT);
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ioe.set_mode(PIN_GREEN, IOExpander::PIN_PWM, false, INVERT_OUTPUT);
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ioe.set_mode(PIN_BLUE, IOExpander::PIN_PWM, false, INVERT_OUTPUT);
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sleep_ms(1000);
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while(true) {
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gpio_put(LED_PIN, toggle);
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toggle = !toggle;
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if(ioe.get_interrupt_flag() > 0) { //This should work but
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gpio_put(DBG_PIN, 1);
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count = ioe.read_rotary_encoder(ENC_CHANNEL);
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ioe.clear_interrupt_flag();
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gpio_put(DBG_PIN, 0);
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}
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while(count < 0)
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count += 24;
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float h = ((float)(count % 24) * 360.0f) / 24.0f;
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uint8_t r, g, b;
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HSVtoRGB(h, 100.0f, 100.0f, r, g, b);
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ioe.output(PIN_RED, r, false); //Hold off pwm load until the last
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ioe.output(PIN_GREEN, g, false); //Hold off pwm load until the last
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ioe.output(PIN_BLUE, b); //Loads all 3 pwms
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pico_explorer.set_pen(0, 0, 0);
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pico_explorer.clear();
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{
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pico_explorer.set_pen(255, 0, 0);
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std::ostringstream ss;
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ss << "R = ";
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ss << (int)r;
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std::string s(ss.str());
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pico_explorer.text(s, Point(10, 10), 220, 6);
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}
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{
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pico_explorer.set_pen(0, 255, 0);
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std::ostringstream ss;
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ss << "G = ";
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ss << (int)g;
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std::string s(ss.str());
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pico_explorer.text(s, Point(10, 70), 220, 6);
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}
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{
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pico_explorer.set_pen(0, 0, 255);
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std::ostringstream ss;
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ss << "B = ";
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ss << (int)b;
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std::string s(ss.str());
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pico_explorer.text(s, Point(10, 130), 220, 6);
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}
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pico_explorer.update();
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sleep_ms(10);
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}
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}
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else {
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printf("IOExpander not found :'(\n");
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gpio_put(LED_PIN, 1);
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}
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return 0;
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}
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@ -1,14 +0,0 @@
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add_executable(
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ioe_enc_min_case
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ioe_enc_min_case.cpp
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)
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|
||||
# Pull in pico libraries that we need
|
||||
target_link_libraries(ioe_enc_min_case pico_stdlib ioexpander)
|
||||
|
||||
# disable usb output, enable uart output
|
||||
pico_enable_stdio_usb(ioe_enc_min_case 1)
|
||||
pico_enable_stdio_uart(ioe_enc_min_case 0)
|
||||
|
||||
# create map/bin/hex file etc.
|
||||
pico_add_extra_outputs(ioe_enc_min_case)
|
||||
|
|
@ -1,57 +0,0 @@
|
|||
#include <stdio.h>
|
||||
#include "pico/stdlib.h"
|
||||
#include "ioexpander.hpp"
|
||||
|
||||
static const uint8_t PIN_ENC_A = 12;
|
||||
static const uint8_t PIN_ENC_B = 3;
|
||||
static const uint8_t PIN_ENC_C = 11;
|
||||
|
||||
static const uint8_t ENC_CHANNEL = 1;
|
||||
|
||||
using namespace pimoroni;
|
||||
|
||||
IOExpander ioe(0x0f);
|
||||
|
||||
int main() {
|
||||
stdio_init_all();
|
||||
|
||||
sleep_ms(5000); //Delay to give chance to connect terminal
|
||||
|
||||
const uint LED_PIN = 25;
|
||||
gpio_init(LED_PIN);
|
||||
gpio_set_dir(LED_PIN, GPIO_OUT);
|
||||
|
||||
if(ioe.init()) {
|
||||
printf("IOExpander found...\n");
|
||||
|
||||
ioe.setup_rotary_encoder(ENC_CHANNEL, PIN_ENC_A, PIN_ENC_B, PIN_ENC_C);
|
||||
|
||||
bool toggle = false;
|
||||
int16_t count = 0;
|
||||
while(true) {
|
||||
gpio_put(LED_PIN, toggle);
|
||||
toggle = !toggle;
|
||||
|
||||
//Polling encoder directly works
|
||||
//printf("%d\n", ioe.read_rotary_encoder(ENC_CHANNEL));
|
||||
|
||||
//Only reading encoder when the interrupt pin changes does not.
|
||||
if(ioe.get_interrupt_flag()) {
|
||||
printf("new count: ");
|
||||
count = ioe.read_rotary_encoder(ENC_CHANNEL);
|
||||
ioe.clear_interrupt_flag();
|
||||
}
|
||||
|
||||
printf("%d\n", count);
|
||||
|
||||
|
||||
sleep_ms(20);
|
||||
}
|
||||
}
|
||||
else {
|
||||
printf("IOExpander not found :'(\n");
|
||||
gpio_put(LED_PIN, 1);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
Ładowanie…
Reference in New Issue