stash

.build.yml

@@ -25,14 +25,8 @@ steps:
   commands:
   - apt update
   - apt install -y make zip
-  - cd pcb
-  - kibot -d gen -c fiatlux.kiplot.yaml -s update_xml,run_drc -i
-  - kibot -d gen -c fiatlux.kiplot.yaml -s update_xml,run_erc -i
-  - kibot -d gen -c fiatlux.kiplot.yaml -s run_drc,run_erc print_sch
-  - kibot -d gen -c fiatlux.kiplot.yaml -s all print_front gerbers
-  - ls -lA
-  - cd -
-  - make pcb -j$(nproc)
+  - make pcb -j$(nproc) BOARD=fiatlux
+  - make pcb -j$(nproc) BOARD=fiatlux_cc48
 
 - name: case
   image: debian:sid
@@ -67,7 +61,8 @@ steps:
     files: 
       - firmware/firmware/fiatlux.bin
       - firmware/otaflash.py
-      - pcb/pcb.zip
+      - pcb/fiatlux_pcb.zip
+      - pcb/fiatlux_cc48_pcb.zip
     checksum:
       - sha512
       - md5

firmware/log.cpp

@@ -7,12 +7,12 @@
 #include <espressif/esp_common.h>
 
 constexpr unsigned syslog_buffer_size = 1024;
-char syslog_buf[syslog_buffer_size];
+char syslog_buf[syslog_buffer_size + 1];
 volatile unsigned head = 0;
 volatile unsigned streams = 0;
 
 extern "C" void syslog(const char *msg) {
-    printf("syslog> %s", msg);
+    //printf("syslog> %s", msg);
     while (char c = *msg++) {
         syslog_buf[head++ % syslog_buffer_size] = c;
     }

firmware/lux.cpp

@@ -9,24 +9,308 @@
 #include <task.h>
 
 #include <esp/spi.h>
+#include <ws2812_i2s/ws2812_i2s.h>
 
-const int signal_led_pin = 2;
+extern "C" {
+#include <sysparam.h>
+}
 
-const int cs0 = 15;
-const int gpio4 = 4;
-const int gpio5 = 5;
+struct apa10xx_pixel_t {
+    struct {
+        unsigned int mod: 5, marker: 3;
+    } __attribute__((packed)) global = {0x1F, 0x7};
+    uint8_t b = 0;
+    uint8_t g = 0;
+    uint8_t r = 0;
+};
+
+static ws2812_pixel_t next_colour(int i) {
+    ws2812_pixel_t colour = {{0, 0, 0, 0}};
+    if(i == 8) {
+        colour.white = 32;
+    } else {
+        colour.red = i & 1 ? 32 : 0;
+        colour.green = i & 2 ? 32 : 0;
+        colour.blue = i & 4 ? 32 : 0;
+    }
+
+    return colour;
+}
+
+static apa10xx_pixel_t next_color(int i) {
+    apa10xx_pixel_t colour;
+    colour.global.mod = 8;
+    colour.r = i & 1 ? 32 : 0;
+    colour.g = i & 2 ? 32 : 0;
+    colour.b = i & 4 ? 32 : 0;
+
+    return colour;
+}
+
+rgba_t top_color;
+rgba_t bottom_color;
+
+namespace fiatlux {
+
+    struct hal_error_t {
+        constexpr hal_error_t() = default;
+
+        hal_error_t(const char *) {}
+
+        hal_error_t(const char *, hal_error_t *cause) {}
+    };
+
+    constexpr hal_error_t empty_error;
+
+    enum class hal_module_t {
+        NONE, SIGNAL, RELAIS, SPI_DIMMER, WS28X, APA10X
+    };
+
+    namespace ports {
+        hal_module_t spi = hal_module_t::NONE;
+        hal_module_t uart = hal_module_t::NONE;
+        hal_module_t gpio2 = hal_module_t::NONE;
+        hal_module_t gpio4 = hal_module_t::NONE;
+        hal_module_t gpio5 = hal_module_t::NONE;
+        hal_module_t gpio15 = hal_module_t::NONE;
+    }
+
+    namespace signal {
+        void write_data(bool data) {
+            gpio_write(2, !data);
+        }
+
+        void setup() {
+            gpio_enable(2, GPIO_OUTPUT);
+        }
+    }
+
+    namespace relais {
+        void write_data(bool a, bool b) {
+            gpio_write(4, a);
+            gpio_write(5, b);
+        }
+
+        void write_data(uint8_t data[2]) {
+            write_data((bool) data[0], (bool) data[1]);
+        }
+
+        void setup() {
+            gpio_enable(4, GPIO_OUTPUT);
+            gpio_enable(5, GPIO_OUTPUT);
+        }
+    }
+
+    namespace spi_dimmer {
+        constexpr int cs0 = 15;
+
+        void write_data(uint16_t data[6]) {
+            for (int i = 0; i < 6; ++i) {
+                int dac_val = (data[i] << 2) & 0x3FFC;
+
+                spi_transfer_8(1, ~(0x00));
+                gpio_write(cs0, true);
+                gpio_write(cs0, false);
+                spi_transfer_8(1, ~(0x01 << i));
+                gpio_write(cs0, true);
+                gpio_write(cs0, false);
+
+                spi_transfer_16(1, dac_val);
+
+                spi_transfer_8(1, ~(0x00));
+                gpio_write(cs0, true);
+                gpio_write(cs0, false);
+                spi_transfer_8(1, ~(0x01 << i));
+                gpio_write(cs0, true);
+                gpio_write(cs0, false);
+            }
+        }
+
+        void setup() {
+            gpio_enable(cs0, GPIO_OUTPUT);
+            spi_init(1, SPI_MODE0, SPI_FREQ_DIV_1M, 1, SPI_BIG_ENDIAN, 1);
+        }
+    }
+
+    namespace ws28x {
+        void write_data(ws2812_pixel_t *data) {
+            ws2812_i2s_update(data, PIXEL_RGBW);
+        }
+
+        void setup(size_t len) {
+            ws2812_i2s_init(len, PIXEL_RGBW);
+        }
+    }
+
+    namespace apa10x {
+        void write_data(apa10xx_pixel_t *data, size_t len) {
+            spi_transfer_32(1, 0x00000000);
+            for (size_t i = 0; i < len; i++)
+                spi_transfer_32(1, *(uint32_t *) &data[i]);
+            //spi_transfer_32(1, *(uint32_t *) &data[len - 1]); // dunno maybe this helps
+            //spi_transfer_32(1, *(uint32_t *) &data[len - 1]); // dunno maybe this helps
+            spi_transfer_32(1, 0xFFFFFFFF);
+            spi_transfer_32(1, 0xFFFFFFFF);
+        }
+
+        void setup() {
+            spi_init(1, SPI_MODE0, SPI_FREQ_DIV_1M, 1, SPI_LITTLE_ENDIAN, false);
+        }
+    }
+
+    hal_error_t write_channel(uint8_t *data, size_t count, size_t stride, hal_module_t mod) {
+        if(mod == hal_module_t::SIGNAL) {
+            if(count != 1)
+                return "unsupported value for count";
+            if(stride != 1)
+                return "unsupported value for stride";
+            signal::write_data(data[0]);
+        } else if(mod == hal_module_t::RELAIS) {
+            if(count != 2)
+                return "unsupported value for count";
+            if(stride != 1)
+                return "unsupported value for stride";
+            relais::write_data(data);
+        } else if(mod == hal_module_t::SPI_DIMMER) {
+            if(count != 6)
+                return "unsupported value for count";
+            if(stride != 2)
+                return "unsupported value for stride";
+            spi_dimmer::write_data((uint16_t *) data);
+        } else if(mod == hal_module_t::WS28X) {
+            if(stride != 4)
+                return "unsupported value for stride";
+            ws28x::write_data((ws2812_pixel_t *) data);
+        } else if(mod == hal_module_t::APA10X) {
+            if(stride != 4)
+                return "unsupported value for stride";
+            apa10x::write_data((apa10xx_pixel_t *) data, count);
+        } else {
+            return "unsupported module";
+        }
+        return empty_error;
+    }
+
+    hal_error_t setup_channel(size_t count, size_t stride, hal_module_t mod) {
+        /*if(mod == hal_module_t::SIGNAL) {
+            if(count != 1)
+                return "unsupported value for count";
+            if(stride != 1)
+                return "unsupported value for stride";
+            signal::write_data(data[0]);
+        } else if(mod == hal_module_t::RELAIS) {
+            if(count != 2)
+                return "unsupported value for count";
+            if(stride != 1)
+                return "unsupported value for stride";
+            relais::write_data(data);
+        } else if(mod == hal_module_t::SPI_DIMMER) {
+            if(count != 6)
+                return "unsupported value for count";
+            if(stride != 2)
+                return "unsupported value for stride";
+            spi_dimmer::write_data((uint16_t *) data);
+        } else if(mod == hal_module_t::WS28X) {
+            if(stride != 4)
+                return "unsupported value for stride";
+            ws28x::write_data((ws2812_pixel_t *) data, count);
+        } else if(mod == hal_module_t::APA10X) {
+            if(stride != 4)
+                return "unsupported value for stride";
+            apa10x::write_data((apa10xx_pixel_t *) data, count);
+        } else {
+            return "unsupported module";
+        }*/
+        return empty_error;
+    }
+
+}
+
+//ws2812_pixel_t **pixels_ptr;
 
 extern "C" void signal_led(bool state) {
-    gpio_write(signal_led_pin, !state);
+    fiatlux::signal::write_data(state);
 }
 
-extern "C" void lux_task(void *pvParameters) {
 
-    gpio_enable(signal_led_pin, GPIO_OUTPUT);
-    gpio_enable(cs0, GPIO_OUTPUT);
-    gpio_enable(gpio4, GPIO_OUTPUT);
-    gpio_enable(gpio5, GPIO_OUTPUT);
-    spi_init(1, SPI_MODE0, SPI_FREQ_DIV_1M, 1, SPI_BIG_ENDIAN, 1);
+/* This task uses the high level GPIO API (esp_gpio.h) to blink an LED.
+ *
+ */
+extern "C" [[noreturn]] void lux_task(void *pvParameters) {
 
-    vTaskDelete(nullptr);
+    int32_t lux_ws2812_number = 240;
+    auto ret = sysparam_get_int32("lux_ws2812_number", &lux_ws2812_number);
+    if(ret != SYSPARAM_OK)
+        lux_ws2812_number = 240;
+
+    int32_t lux_apa10xx_number = 40;
+    ret = sysparam_get_int32("lux_apa10xx_number", &lux_apa10xx_number);
+    if(ret != SYSPARAM_OK)
+        lux_apa10xx_number = 40;
+
+    ws2812_pixel_t pixels[lux_ws2812_number];
+    ws2812_i2s_init(lux_ws2812_number, PIXEL_RGBW);
+    memset(pixels, 0, sizeof(ws2812_pixel_t) * lux_ws2812_number);
+
+    apa10xx_pixel_t leds[lux_apa10xx_number];
+
+    //lux_apa102c_number
+
+    //gpio_enable(9, GPIO_INPUT);
+    //gpio_enable(10, GPIO_INPUT);
+
+    //fiatlux::spi_dimmer::setup();
+
+    fiatlux::signal::setup();
+    fiatlux::relais::setup();
+
+    fiatlux::apa10x::setup();
+
+    while (true) {
+        /*for (int j = 0; j < 64; j++) {
+            for (int i = 0; i < 8; i++)
+                spi_dac(i, 64 * j);
+            //printf("> %d\n", 64*j);
+            vTaskDelay(100 / portTICK_PERIOD_MS);
+        }*/
+        /*gpio_write(gpio4, 1);
+        vTaskDelay(200 / portTICK_PERIOD_MS);
+        gpio_write(gpio4, 0);
+        for (int i = 0; i < 8; i++)
+            spi_dac(i, 0);
+
+        gpio_write(gpio5, 1);
+        vTaskDelay(200 / portTICK_PERIOD_MS);
+        gpio_write(gpio5, 0);*/
+        fiatlux::signal::write_data(false);
+        for (int c = 8; c >= 0; c--) {
+
+            /*for (auto &pixel: pixels) {
+                pixel = next_colour(c);
+            }*/
+
+            for (auto &led: leds) {
+                led = next_color(c);
+            }
+
+            for (int i = 0; i < 120; i++)
+                pixels[i] = {{top_color.r, top_color.g, top_color.b, top_color.a}};
+
+            for (int i = 120; i < 240; i++)
+                pixels[i] = {{bottom_color.r, bottom_color.g, bottom_color.b, bottom_color.a}};
+
+
+            ws2812_i2s_update(pixels, PIXEL_RGBW);
+            fiatlux::write_channel((uint8_t *) &leds[0], lux_apa10xx_number, 4, fiatlux::hal_module_t::APA10X);
+            vTaskDelay(200 / portTICK_PERIOD_MS);
+        }
+        fiatlux::relais::write_data(true, false);
+        vTaskDelay(200 / portTICK_PERIOD_MS);
+        fiatlux::relais::write_data(false, true);
+        vTaskDelay(200 / portTICK_PERIOD_MS);
+        fiatlux::relais::write_data(false, false);
+        fiatlux::signal::write_data(true);
+        vTaskDelay(200 / portTICK_PERIOD_MS);
+
+    }
 }

firmware/lux.h

@@ -13,6 +13,16 @@ void lux_task(void *pvParameters);
 
 void signal_led(bool state);
 
+typedef struct {
+    char r;
+    char g;
+    char b;
+    char a;
+} rgba_t;
+
+extern rgba_t top_color;
+extern rgba_t bottom_color;
+
 #ifdef __cplusplus
 }
 #endif

firmware/web.cpp

@@ -30,6 +30,8 @@ using namespace fiatlux;
 
 #define vTaskDelayMs(ms) vTaskDelay((ms) / portTICK_PERIOD_MS)
 
+const char hex_lookup[] = "0123456789ABCDEF\0\0";
+
 uint16_t voltage_val;
 
 struct {
@@ -230,6 +232,8 @@ void websocket_task(void *pvParameter) {
     vTaskDelete(nullptr);
 }
 
+char str[] = "L00000000\n";
+
 /**
  * This function is called when websocket frame is received.
  *
@@ -254,6 +258,47 @@ void websocket_cb(struct tcp_pcb *pcb, char *data, u16_t data_len,
         // Clear Config
         res.cmd = (messages::id) 'X';
         res.ret = OK;
+    } else if(data[0] == 'B') {
+        // Disable LED
+        uint32_t val = data[4] | (data[5] << 8) | (data[6] << 16) | (data[7] << 24);
+        bottom_color.r = data[7];
+        bottom_color.g = data[6];
+        bottom_color.b = data[5];
+        str[0] = 'B';
+        str[2] = hex_lookup[val & 0xF];
+        str[1] = hex_lookup[(val >> 4) & 0xF];
+        str[4] = hex_lookup[(val >> 8) & 0xF];
+        str[3] = hex_lookup[(val >> 12) & 0xF];
+        str[6] = hex_lookup[(val >> 16) & 0xF];
+        str[5] = hex_lookup[(val >> 20) & 0xF];
+        str[8] = hex_lookup[(val >> 24) & 0xF];
+        str[7] = hex_lookup[(val >> 28) & 0xF];
+        //
+        syslog(str);
+        //signal_led(false);
+        res.cmd = (messages::id) 'B';
+        res.ret = OK;
+        res.val = 1;
+    } else if(data[0] == 'T') {
+        // Disable LED
+        uint32_t val = data[4] | (data[5] << 8) | (data[6] << 16) | (data[7] << 24);
+        top_color.r = data[7];
+        top_color.g = data[6];
+        top_color.b = data[5];
+        str[0] = 'T';
+        str[2] = hex_lookup[val & 0xF];
+        str[1] = hex_lookup[(val >> 4) & 0xF];
+        str[4] = hex_lookup[(val >> 8) & 0xF];
+        str[3] = hex_lookup[(val >> 12) & 0xF];
+        str[6] = hex_lookup[(val >> 16) & 0xF];
+        str[5] = hex_lookup[(val >> 20) & 0xF];
+        str[8] = hex_lookup[(val >> 24) & 0xF];
+        str[7] = hex_lookup[(val >> 28) & 0xF];
+        syslog(str);
+        //signal_led(false);
+        res.cmd = (messages::id) 'T';
+        res.ret = OK;
+        res.val = 1;
     } else if(data[0] == 'D') {
         // Disable LED
         syslog("G\n");

firmware/webdir/index.html

@@ -259,9 +259,17 @@
                     </header>
                     <footer>
                         <label>
-                            <input type="checkbox" name="onoffswitch" id="led-switch" onclick="gpio()">
+                            <input type="checkbox" name="onoffswitch" id="led-switch" onclick="gpio(this.value)">
                             <span class="toggle button">toggle signal led</span>
                         </label>
+                        <label>
+                            <span>toggle signal led</span>
+                            <input type="color" onchange="colorTop(this.value)">
+                        </label>
+                        <label>
+                            <span>toggle signal led</span>
+                            <input type="color" onchange="colorBottom(this.value)">
+                        </label>
                     </footer>
                 </article>
             </div>
@@ -413,13 +421,31 @@
             ws.send(data);
     }
 
-    function gpio() {
-        if (document.getElementById('led-switch').checked)
+    function gpio(val) {
+        if (val)
             wsWrite('E');
         else
             wsWrite('D');
     }
 
+    function colorTop(val) {
+        var header = new ArrayBuffer(8);
+        var headerview = new DataView(header);
+        headerview.setChar(0, 'T');
+        headerview.setInt32(4, parseInt(val.substring(1), 16));
+        console.log(buf2hex(header));
+        wsWrite(header);
+    }
+
+    function colorBottom(val) {
+        var header = new ArrayBuffer(8);
+        var headerview = new DataView(header);
+        headerview.setChar(0, 'B');
+        headerview.setInt32(4, parseInt(val.substring(1), 16));
+        console.log(buf2hex(header));
+        wsWrite(header);
+    }
+
     window.onload = function () {
         wsOpen();
         startPolling();