.drone.yml

@@ -1,21 +0,0 @@
-kind: pipeline
-type: docker
-name: default
-
-steps:
-  - name: build
-    image: espressif/idf:release-v4.1
-    commands:
-      - mkdir ~/.ssh
-      - ssh-keyscan -t rsa git.oit.cloud >> ~/.ssh/known_hosts
-      - git submodule update --init
-      - if [ -f sdkconfig ]; then
-      -   rm sdkconfig
-      - fi
-      - ls
-      - . /opt/esp/idf/export.sh
-      - idf.py reconfigure
-      - echo "BB-CI-$((1 + RANDOM % 999))" > bbid
-      - sed -i -e s/BARBACK_ID=\"Barback\"/BARBACK_ID=\"`cat bbid`\"/ sdkconfig
-      - idf.py reconfigure
-      - idf.py build

.gitmodules

@@ -1,9 +1,3 @@
-[submodule "components/configulator"]
-	path = components/configulator
-	url = https://git.oit.cloud/morgan/configulator
-[submodule "esp-idf"]
-	path = esp-idf
-	url = https://github.com/espressif/esp-idf
-[submodule "components/BAROS32"]
-	path = components/BAROS32
-	url = https://git.oit.cloud/Barback/BAROS32.git
+[submodule "components/esp32-lora"]
+	path = components/esp32-lora
+	url = https://gitlab.com/morganrallen/esp32-lora.git

.woodpecker.yml

@@ -1,27 +0,0 @@
-steps:
-  build:
-    image: espressif/idf:v5.2.2
-    when:
-      - event: [ tag, push, manual ]
-    commands:
-      - git submodule update --init
-      - if [ -f sdkconfig ]; then
-      -   rm sdkconfig
-      - fi
-      - . /opt/esp/idf/export.sh
-      - idf.py reconfigure
-      - idf.py build
-  release:
-    image: woodpeckerci/plugin-release
-    when:
-      - event: tag
-    settings:
-      log_level: debug
-      title: 'Release ${CI_COMMIT_TAG}'
-      files:
-        - 'build/barback.bin'
-      api_key:
-        from_secret: ACCESS_TOKEN
-      generate_release_notes: true
-      overwrite: true
-      upload-url: https://git.oit.cloud/repos/${CI_REPO}/releases

CMakeLists.txt

@@ -3,5 +3,4 @@
 cmake_minimum_required(VERSION 3.5)
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
-
 project(barback)

components/BAROS32

@@ -1 +0,0 @@
-Subproject commit 54c7a2d2d65dc9159dad27d6388d8a5409b59dd0

components/configulator

@@ -1 +0,0 @@
-Subproject commit af52863f024eeed3c4730e2a7b945a18e9bfb9fb

esp-idf

@@ -1 +0,0 @@
-Subproject commit 3b8741b172dc951e18509698dee938304bcf1523

include/main.h

@@ -1,14 +1,12 @@
 #ifndef __MAIN_H_
 #define __MAIN_H_
 
-#include "freertos/FreeRTOS.h"
-#include "freertos/queue.h"
 #include "nvs_flash.h"
 
 #define PUMP_COUNT		(4)
 
-static QueueHandle_t gpio_evt_queue = NULL;
-extern nvs_handle_t config_handle;
+static xQueueHandle gpio_evt_queue = NULL;
+nvs_handle_t config_handle;
 
 extern uint8_t mac[6];
 

include/pumps.h

@@ -7,12 +7,10 @@
 #define PUMPS_ERR_OUT_IDX   (1)
 #define GPIO_PUMP_PIN_SEL   ((1ULL<<pump_gpio_map[0]) | (1ULL<<pump_gpio_map[1]) |  (1ULL<<pump_gpio_map[2]) | (1ULL<<pump_gpio_map[3]));
 
-static uint8_t pump_gpio_map[] = { 12, 13, 2, 4 };
-extern uint8_t running;
+static uint8_t pump_gpio_map[] = { 27, 26, 25, 33 };
 
 void pumps_run();
 void pumps_stop();
-uint8_t pumps_io_init();
 uint8_t pumps_init();
 
 uint8_t pumps_set_duration(uint8_t idx, uint8_t time);
@@ -21,6 +19,6 @@ uint8_t pumps_get_duration(uint8_t idx);
 uint8_t pumps_set_enabled(uint8_t idx, uint8_t value);
 uint8_t pumps_get_enabled(uint8_t idx);
 
-uint8_t pumps_get_running(uint8_t idx);
+uint8_t pumps_get_state(uint8_t idx);
 
 #endif

main/CMakeLists.txt

@@ -6,6 +6,5 @@ set(COMPONENT_SRCS "\
   user_button.c\
 ")
 set(COMPONENT_ADD_INCLUDEDIRS ". ../include")
-set(REQUIRES configulato BAROS32)
 
 register_component()

main/ble.c

@@ -16,7 +16,6 @@
 #include "driver/gpio.h"
 
 #include "barback.h"
-#include "baros.h"
 #include "main.h"
 #include "ble.h"
 #include "pumps.h"
@@ -47,13 +46,21 @@ static int svc_access_system(uint16_t conn_handle, uint16_t attr_handle, struct
 
 static int barback_ble_char_access(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg);
 
+#define BLE_SERVICE_PUMP_ENABLED        (0x4200)
+#define BLE_SERVICE_PUMP_STATE          (0x4300)
+#define BLE_SERVICE_PUMP_DURATION       (0x4350)
+
+#define BLE_SERVICE_BARBACK             (0x4400)
+#define CHAR_POUR                       (BLE_SERVICE_BARBACK + 1)
+#define CHAR_BUTTON                     (BLE_SERVICE_BARBACK + 2)
+
 static barback_ble_access_t barback_ble_pump_access_enabled = {
   .read = pumps_get_enabled,
   .write = pumps_set_enabled
 };
 
 #define BLE_CHAR_PUMP_ENABLED(idx) {\
-  .uuid = BLE_UUID16_DECLARE(BAROS_BLE_SERVICE_PUMP_ENABLED + idx),\
+  .uuid = BLE_UUID16_DECLARE(BLE_SERVICE_PUMP_ENABLED + idx),\
   .access_cb = barback_ble_char_access,\
   .arg = &barback_ble_pump_access_enabled,\
   .val_handle = &ble_svc_handle,\
@@ -61,11 +68,11 @@ static barback_ble_access_t barback_ble_pump_access_enabled = {
 }
 
 static barback_ble_access_t barback_ble_pump_access_state = {
-  .read = pumps_get_running,
+  .read = pumps_get_state,
 };
 
 #define BLE_CHAR_PUMP_STATE(idx) {\
-  .uuid = BLE_UUID16_DECLARE(BAROS_BLE_SERVICE_PUMP_STATE + idx),\
+  .uuid = BLE_UUID16_DECLARE(BLE_SERVICE_PUMP_STATE + idx),\
   .access_cb = barback_ble_char_access,\
   .arg = &barback_ble_pump_access_state,\
   .val_handle = &ble_svc_handle,\
@@ -78,7 +85,7 @@ static barback_ble_access_t barback_ble_pump_access_duration = {
 };
 
 #define BLE_CHAR_PUMP_DURATION(idx) {\
-  .uuid = BLE_UUID16_DECLARE(BAROS_BLE_SERVICE_PUMP_DURATION + idx),\
+  .uuid = BLE_UUID16_DECLARE(BLE_SERVICE_PUMP_DURATION + idx),\
   .access_cb = barback_ble_char_access,\
   .arg = &barback_ble_pump_access_duration,\
   .val_handle = &pump_duration_svc_val_handles[idx - 1],\
@@ -88,7 +95,7 @@ static barback_ble_access_t barback_ble_pump_access_duration = {
 static const struct ble_gatt_svc_def service_defs[] = {
   {
     .type = BLE_GATT_SVC_TYPE_PRIMARY,
-    .uuid = BLE_UUID16_DECLARE(BAROS_BLE_SERVICE_PUMP_ENABLED),
+    .uuid = BLE_UUID16_DECLARE(BLE_SERVICE_PUMP_ENABLED),
 
     .characteristics = (struct ble_gatt_chr_def[]) {
       BLE_CHAR_PUMP_ENABLED(1),
@@ -99,7 +106,7 @@ static const struct ble_gatt_svc_def service_defs[] = {
     },
   }, {
     .type = BLE_GATT_SVC_TYPE_PRIMARY,
-    .uuid = BLE_UUID16_DECLARE(BAROS_BLE_SERVICE_PUMP_STATE),
+    .uuid = BLE_UUID16_DECLARE(BLE_SERVICE_PUMP_STATE),
     .characteristics = (struct ble_gatt_chr_def[]) {
       BLE_CHAR_PUMP_STATE(1),
       BLE_CHAR_PUMP_STATE(2),
@@ -109,7 +116,7 @@ static const struct ble_gatt_svc_def service_defs[] = {
     },
   }, {
     .type = BLE_GATT_SVC_TYPE_PRIMARY,
-      .uuid = BLE_UUID16_DECLARE(BAROS_BLE_SERVICE_PUMP_DURATION),
+      .uuid = BLE_UUID16_DECLARE(BLE_SERVICE_PUMP_DURATION),
       .characteristics = (struct ble_gatt_chr_def[]) {
         BLE_CHAR_PUMP_DURATION(1),
         BLE_CHAR_PUMP_DURATION(2),
@@ -119,15 +126,15 @@ static const struct ble_gatt_svc_def service_defs[] = {
       },
   }, {
     .type = BLE_GATT_SVC_TYPE_PRIMARY,
-      .uuid = BLE_UUID16_DECLARE(BAROS_BLE_SERVICE_BARBACK),
+      .uuid = BLE_UUID16_DECLARE(BLE_SERVICE_BARBACK),
       .characteristics = (struct ble_gatt_chr_def[]) {
         {
-          .uuid = BLE_UUID16_DECLARE(BAROS_CHAR_POUR),
+          .uuid = BLE_UUID16_DECLARE(CHAR_POUR),
           .access_cb = svc_access_system,
           .val_handle = &ble_svc_handle,
           .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ
         }, {
-          .uuid = BLE_UUID16_DECLARE(BAROS_CHAR_BUTTON),
+          .uuid = BLE_UUID16_DECLARE(CHAR_BUTTON),
           .access_cb = svc_access_system,
           .val_handle = &svc_handle_button,
           .flags = BLE_GATT_CHR_F_READ | BLE_GATT_CHR_F_NOTIFY
@@ -138,7 +145,8 @@ static const struct ble_gatt_svc_def service_defs[] = {
   { 0 } // no more services
 };
 
-static int gatt_svr_chr_write(struct os_mbuf *om, uint16_t min_len, uint16_t max_len, void *dst, uint16_t *len) {
+static int gatt_svr_chr_write(struct os_mbuf *om, uint16_t min_len, uint16_t max_len,
+    void *dst, uint16_t *len) {
   uint16_t om_len;
   int rc;
 
@@ -158,7 +166,6 @@ static int gatt_svr_chr_write(struct os_mbuf *om, uint16_t min_len, uint16_t max
 static int svc_access_system(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg) {
   uint16_t uuid16 = ble_uuid_u16(ctxt->chr->uuid);
   uint8_t value = 0;
-  uint16_t vlen = 0;
 
   ESP_LOGI(TAG, "0x%02X access: %d", uuid16, ctxt->op);
 
@@ -168,23 +175,20 @@ static int svc_access_system(uint16_t conn_handle, uint16_t attr_handle, struct
         ctxt->om,
         sizeof value,
         sizeof value,
-        &value, &vlen
+        &value, NULL
         );
 
-    ESP_LOGI(TAG, "value (%d): %d", vlen, value);
-
     switch(uuid16) {
-      case BAROS_CHAR_POUR:
+      case CHAR_POUR:
         if(value == 1) {
-          ESP_LOGI(TAG, "starting pumps");
+          ESP_LOGI(TAG, "starting pump");
           pumps_run();
         } else {
-          ESP_LOGI(TAG, "stoping pumps");
           pumps_stop();
         }
         break;
 
-      case BAROS_CHAR_BUTTON:
+      case CHAR_BUTTON:
         break;
     }
   }
@@ -193,15 +197,13 @@ static int svc_access_system(uint16_t conn_handle, uint16_t attr_handle, struct
 }
 
 static int barback_ble_char_access(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg) {
-  uint16_t chr_uuid = ble_uuid_u16(ctxt->chr->uuid);
-
-  // match the UUID against 0b111
-  uint8_t idx = (chr_uuid & 0x07) - 1;
+  uint16_t uuid16 = ble_uuid_u16(ctxt->chr->uuid);
+  uint8_t idx = uuid16 - (BLE_SERVICE_PUMP_ENABLED + 1);
   uint8_t value = 0;
 
   barback_ble_access_t *access = (barback_ble_access_t *)arg;
 
-  ESP_LOGI(TAG, "conn_handle: %d	attr_handle: %d	char: 0x%02X	op: %s", conn_handle, attr_handle, chr_uuid, (ctxt->op == 0 ? "read" : ctxt->op == 1 ? "write" : "unknown"));
+  ESP_LOGI(TAG, "conn_handle: %d	attr_handle: %d	char: 0x%02X	op: %s", conn_handle, attr_handle, uuid16, (ctxt->op == 0 ? "read" : ctxt->op == 1 ? "write" : "unknown"));
 
   if(ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR) {
     gatt_svr_chr_write(
@@ -213,35 +215,24 @@ static int barback_ble_char_access(uint16_t conn_handle, uint16_t attr_handle, s
 
     struct ble_gap_conn_desc notifiee;
 
-    // TODO
-    // this could needs to be verified, it might actually be needed
-    // NiBLE could be passing notifications itself on chr_handler changes
     for (uint16_t i = 0; i < CONFIG_NIMBLE_MAX_CONNECTIONS; i++) {
       if(ble_gap_conn_find(i, &notifiee) == ESP_OK) {
         ble_gattc_notify_custom(i, attr_handle, ctxt->om);
       }
     }
 
-    if(access == NULL) {
-      ESP_LOGI(TAG, "no read/write functions defined");
-      return 0;
-    }
-
-    if(access->write != NULL) {
-      ESP_LOGI(TAG, "calling BLE write function: %d %d", idx, value);
-
+    if(access->write != NULL)
       access->write(idx, value);
-    }
-  } else if(access != NULL && ctxt->op == BLE_GATT_ACCESS_OP_READ_CHR) {
-    if(access->read == NULL) {
+  } else if(ctxt->op == BLE_GATT_ACCESS_OP_READ_CHR) {
+    if(access->read != NULL) {
       ESP_LOGW(TAG, "Attempted read without defining access.read");
       return 1;
     }
 
-    uint8_t value = access->read(idx);
+    uint8_t enabled = access->read(idx);
 
-    ESP_LOGI(TAG, "returning read idx: %d value: %d", idx, value);
-    os_mbuf_append(ctxt->om, &value, sizeof value);
+    ESP_LOGI(TAG, "pumps_enabled[%d] = %d", idx, enabled);
+    os_mbuf_append(ctxt->om, &enabled, sizeof enabled);
   }
 
   return 0;
@@ -385,14 +376,6 @@ static int ble_gap_event(struct ble_gap_event *event, void *arg) {
           event->mtu.value);
       break;
 
-    case BLE_GAP_EVENT_NOTIFY_RX:
-      ESP_LOGI(TAG, "BLE_GAP_EVENT_NOTIFY_RX; conn_handle=%d mtu=%d attr_handle=%d\n",
-          event->mtu.conn_handle,
-          event->mtu.value,
-          event->notify_rx.attr_handle);
-
-      break;
-
     case BLE_GAP_EVENT_NOTIFY_TX:
       ESP_LOGI(TAG, "BLE_GAP_EVENT_NOTIFY_TX; conn_handle=%d mtu=%d\n",
           event->mtu.conn_handle,
@@ -461,7 +444,7 @@ void ble_init(char *name) {
 
   memset(&callback_handlers, 0, sizeof(event_callback_handle_t) * CONFIG_CACO_MAX_SERVICES);
 
-  //ESP_ERROR_CHECK(esp_nimble_hci_and_controller_init());
+  ESP_ERROR_CHECK(esp_nimble_hci_and_controller_init());
 
   nimble_port_init();
 

main/console.c

@@ -25,6 +25,7 @@ void console_task(void *args) {
     .data_bits = UART_DATA_8_BITS,
     .parity = UART_PARITY_DISABLE,
     .stop_bits = UART_STOP_BITS_1,
+    .use_ref_tick = true
   };
 
   ESP_ERROR_CHECK(uart_param_config(CONFIG_ESP_CONSOLE_UART_NUM, &uart_config));

main/main.c

@@ -5,58 +5,21 @@
 #include "freertos/queue.h"
 #include "driver/uart.h"
 #include "esp_log.h"
-#include "esp_mac.h"
 #include "esp_debug_helpers.h"
 #include "nvs_flash.h"
 #include "esp_vfs_dev.h"
 
-#include "led_strip.h"
-
-#include "configulator.h"
 #include "main.h"
 #include "console.h"
 #include "ble.h"
 #include "user_button.h"
 #include "pumps.h"
 
-#define LED_GPIO 14
-#define LED_COUNT 5
-
 static const char *TAG = "BARBACK";
 
 uint8_t mac[6];
-nvs_handle_t config_handle = {};
-led_strip_handle_t led_strip;
-
-void led_init() {
-  led_strip_config_t strip_config = {
-      .strip_gpio_num = LED_GPIO,  // The GPIO that connected to the LED strip's data line
-      .max_leds = LED_COUNT,                 // The number of LEDs in the strip,
-      .led_model = LED_MODEL_WS2812, // LED strip model, it determines the bit timing
-      .color_component_format = LED_STRIP_COLOR_COMPONENT_FMT_GRB, // The color component format is G-R-B
-      .flags = {
-          .invert_out = false, // don't invert the output signal
-      }
-  };
-
-  /// RMT backend specific configuration
-  led_strip_rmt_config_t rmt_config = {
-      .clk_src = RMT_CLK_SRC_DEFAULT,    // different clock source can lead to different power consumption
-      .resolution_hz = 10 * 1000 * 1000, // RMT counter clock frequency: 10MHz
-      .mem_block_symbols = 64,           // the memory size of each RMT channel, in words (4 bytes)
-      .flags = {
-          .with_dma = false, // DMA feature is available on chips like ESP32-S3/P4
-      }
-  };
-
-  /// Create the LED strip object
-  ESP_ERROR_CHECK(led_strip_new_rmt_device(&strip_config, &rmt_config, &led_strip));
-}
 
 void app_main(void) {
-  // init pump IO immediately to limit run away pumps in case power is on
-  pumps_io_init();
-
   esp_err_t err = nvs_flash_init();
 
   if (err == ESP_ERR_NVS_NO_FREE_PAGES || err == ESP_ERR_NVS_NEW_VERSION_FOUND) {
@@ -69,7 +32,7 @@ void app_main(void) {
   if (err != ESP_OK) {
     printf("Error (%s) opening NVS handle!\n", esp_err_to_name(err));
   } else {
-    ESP_LOGI(TAG, "config_handle: %d", (int)config_handle);
+    ESP_LOGI(TAG, "config_handle: %d", config_handle);
   }
 
   esp_efuse_mac_get_default((uint8_t*)&mac);
@@ -79,46 +42,13 @@ void app_main(void) {
   char *name = malloc(strlen(TAG) + 4);
   sprintf(name, "%s-%02X", TAG, mac[5]);
 
-  uint8_t tank_levels[] = { 100, 100, 100, 100 };
-  uint16_t pump_ramp_ms[] = { 500, 500, 500, 500 };
-
-  cfglr_handle_t cfglr_handle = {
-    .namespace = "configulator",
-    .backend = CFGLR_BACKEND_NVS(),
-    .elements = {
-      CFGLR_ELEMENT_U8("armed", 1, CFGLR_SIGNALER_IDF_EVENT()),
-      CFGLR_ELEMENT_U8("monitor", 0, CFGLR_SIGNALER_IDF_EVENT()),
-      CFGLR_ELEMENT_U8("pour_button", 19, CFGLR_SIGNALER_IDF_EVENT()),
-      CFGLR_ELEMENT_STR("device_name", 32, name, CFGLR_SIGNALER_IDF_EVENT()),
-      CFGLR_ELEMENT_BIN("tank_levels", 4, tank_levels, 4, CFGLR_SIGNALER_IDF_EVENT()),
-      CFGLR_ELEMENT_BIN("pump_pins", 4, pump_gpio_map, 4, CFGLR_SIGNALER_IDF_EVENT()),
-      CFGLR_ELEMENT_BIN("pump_ramp_ms", sizeof(uint16_t) * 4, pump_ramp_ms, sizeof(uint16_t) * 4, CFGLR_SIGNALER_IDF_EVENT()),
-      { NULL },
-    },
-  };
-
-  uint8_t ret = cfglr_init(&cfglr_handle);
-
-  vTaskDelay(1000 / portTICK_PERIOD_MS);
-
   user_button_init();
   pumps_init();
   ble_init(name);
 
   xTaskCreate(console_task, "console", 4048, NULL, tskIDLE_PRIORITY + 3, NULL);
 
-  led_init();
-
-  uint16_t tick = 0;
-
   while(1) {
-    uint16_t delay = running > 0 ? 500 / running : 500;
-    vTaskDelay(delay / portTICK_PERIOD_MS);
-
-    uint8_t color = tick % (LED_COUNT * 2) > LED_COUNT ? 0 : 100;
-
-    ESP_ERROR_CHECK(led_strip_set_pixel(led_strip, tick % LED_COUNT, 5, 5, color));
-    ESP_ERROR_CHECK(led_strip_refresh(led_strip));
-    tick++;
+    vTaskDelay(1000 / portTICK_PERIOD_MS);
   }
 }

main/pumps.c

@@ -1,63 +1,22 @@
 #include "string.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/timers.h"
-#include "freertos/queue.h"
 #include "esp_log.h"
 #include "driver/gpio.h"
-#include "driver/ledc.h"
 #include "nvs_flash.h"
 
-#include "main.h"
 #include "pumps.h"
 
 #define TAG     "PUMP!"
 
 uint8_t running = 0;
 
-typedef enum {
-  PUMP_STATE_IDLE = 0,
-  PUMP_STATE_RAMPING_UP,
-  PUMP_STATE_RUNNING,
-  PUMP_STATE_RAMPING_DOWN,
-} pump_states_e;
-
 TimerHandle_t pump_timers[PUMPS];
-QueueHandle_t pump_step_queue;
-
-static pump_states_e pump_states[PUMPS] = { PUMP_STATE_IDLE };
 static uint8_t pumps_duration[PUMPS] = {0};
 static uint8_t pumps_enabled[PUMPS] = {0};
-static uint8_t pumps_running[PUMPS] = {0};
+static uint8_t pumps_state[PUMPS] = {0};
 static uint8_t safety = 1;
 
-#define RAMP_UP_TIME            (500)
-#define RAMP_DOWN_TIME          (250)
-
-#define LEDC_HS_TIMER           LEDC_TIMER_0
-#define LEDC_HS_MODE            LEDC_HIGH_SPEED_MODE
-#define LEDC_LS_TIMER           LEDC_TIMER_1
-#define LEDC_LS_MODE            LEDC_LOW_SPEED_MODE
-
-#define LEDC_CONFIG(CHANNEL_NO, GPIO) (ledc_channel_config_t){\
-  .channel = CHANNEL_NO,\
-  .duty = 0,\
-  .gpio_num = GPIO,\
-  .speed_mode = LEDC_LOW_SPEED_MODE,\
-  .hpoint = 0,\
-  .timer_sel = LEDC_TIMER_1,\
-  .flags.output_invert = 0,\
-}
-
-ledc_channel_config_t ledc_motor_channels[4] = {};
-
-void pumps_update_config() {
-  ESP_LOGI(TAG, "writing config");
-
-  size_t size = sizeof(uint8_t) * PUMPS;
-  nvs_set_blob(config_handle, "pumps_duration", &pumps_duration, size);
-  nvs_commit(config_handle);
-}
-
 uint8_t pumps_set_duration(uint8_t idx, uint8_t time) {
   if(idx > PUMPS) return PUMPS_ERR_OUT_IDX;
 
@@ -65,21 +24,15 @@ uint8_t pumps_set_duration(uint8_t idx, uint8_t time) {
 
   pumps_duration[idx] = time;
 
-  pumps_update_config();
-
   return 0;
 }
 
-uint8_t pumps_get_duration(uint8_t idx) {
-  return pumps_duration[idx];
-}
-
 uint8_t pumps_set_enabled(uint8_t idx, uint8_t value) {
   uint8_t io = pump_gpio_map[idx];
 
   value = (value ? 1 : 0);
 
-  ESP_LOGI(TAG, "gpio: %d value: %d", io, value);
+  ESP_LOGD(TAG, "gpio: %d value: %d", io, value);
   // invert IO
   if(safety)
     gpio_set_level(io, value);
@@ -91,186 +44,79 @@ uint8_t pumps_get_enabled(uint8_t idx) {
   return pumps_enabled[idx] ? 1 : 0;
 }
 
-uint8_t pumps_get_running(uint8_t idx) {
-  return pumps_running[idx];
+uint8_t pumps_get_duration(uint8_t idx) {
+  return pumps_duration[idx];
+}
+
+uint8_t pumps_get_state(uint8_t idx) {
+  return pumps_state[idx];
 }
 
 uint8_t pump_enable(int8_t i) {
-  ESP_LOGI(TAG, "pump: %d enabled", i);
-
   return gpio_set_level(pump_gpio_map[i], 0);
 }
 
 uint8_t pump_disable(int8_t i) {
-  ESP_LOGI(TAG, "pump: %d disabled", i);
-
   return gpio_set_level(pump_gpio_map[i], 0);
 }
 
 void pump_timer_done(TimerHandle_t timer) {
-  uint8_t idx = (pcTimerGetName(timer) - 0x48);
+  uint8_t idx = (pcTimerGetTimerName(timer) - 0x48);
   ESP_LOGD(TAG, "pump done: %d", idx);
 
-  xQueueSend(pump_step_queue, &idx, portMAX_DELAY);
+  running--;
+
+  pumps_set_enabled(idx, 0);
 }
 
 void pumps_stop() {
   for(uint8_t i = 0; i < PUMPS; i++) {
-    if(pump_timers[i] != NULL) {
-      pump_disable(i);
+    if(pump_timers[i] != NULL)
       xTimerStop(pump_timers[i], 0);
   }
-  }
 }
 
 void pumps_run() {
   if(running > 0) return;
 
-  ESP_LOGI(TAG, "Running pumps");
-
   for(uint8_t i = 0; i < PUMPS; i++) {
-    //if(pumps_duration[i] == 0 || pumps_enabled[i] != 1) continue;
-
-    if(pump_states[i] != PUMP_STATE_IDLE) {
-      ESP_LOGW(TAG, "Attempting to start pump in non-IDLE state. idx: %d state: %d", i, pump_states[i]);
-    }
-
-    ledc_set_fade_with_time(ledc_motor_channels[i].speed_mode, ledc_motor_channels[i].channel, 8192, RAMP_UP_TIME);
-    ledc_fade_start(ledc_motor_channels[i].speed_mode, ledc_motor_channels[i].channel, LEDC_FADE_NO_WAIT);
-
-    pump_states[i] = PUMP_STATE_RAMPING_UP;
+    if(pumps_duration[i] == 0) continue;
 
     running++;
-    ESP_LOGI(TAG, "Pump %d started", i);
+
+    pump_timers[i] = xTimerCreate((const char *)(0x48 + i), (pumps_duration[i] * 1000 / portTICK_PERIOD_MS), pdFALSE, (void*)0, pump_timer_done);
+
+    xTimerStart(pump_timers[i], 0);
+
+    pumps_set_enabled(i, 1);
   }
 }
 
-void pump_step_task() {
-  uint8_t idx;
-  BaseType_t awoke = pdFALSE;
-
-  ESP_LOGI(TAG, "Starting pump stepping task");
-
-  while(xQueueReceive(pump_step_queue, &idx, &awoke)) {
-    ESP_LOGI(TAG, "step %d complete for %d", pump_states[idx], idx);
-
-    if(pump_states[idx] == PUMP_STATE_RAMPING_UP) {
-      uint16_t pump_time = pumps_duration[idx] * 250 - (RAMP_UP_TIME + RAMP_DOWN_TIME) / 2;
-
-      if(RAMP_UP_TIME + RAMP_DOWN_TIME / 2 > pumps_duration[idx] * 250) {
-        ESP_LOGW(TAG, "Pump %d total ramp time great that duration, running for 1 Tick", idx);
-
-        pump_time = 10;
-      }
-
-      ESP_LOGI(TAG, "Running pump %d for %dms", idx, pump_time);
-
-      xTimerChangePeriod(pump_timers[idx], pump_time / portTICK_PERIOD_MS, portMAX_DELAY);
-      xTimerStart(pump_timers[idx], portMAX_DELAY);
-
-      pump_states[idx] = PUMP_STATE_RUNNING;
-
-      continue;
-    } else if(pump_states[idx] == PUMP_STATE_RUNNING) {
-      ledc_set_fade_with_time(ledc_motor_channels[idx].speed_mode, ledc_motor_channels[idx].channel, 0, RAMP_UP_TIME);
-      ledc_fade_start(ledc_motor_channels[idx].speed_mode, ledc_motor_channels[idx].channel, LEDC_FADE_NO_WAIT);
-
-      pump_states[idx] = PUMP_STATE_RAMPING_DOWN;
-      continue;
-    } else if(pump_states[idx] == PUMP_STATE_RAMPING_DOWN) {
-      ESP_LOGI(TAG, "Pump cycles complete: %d", idx);
-      pump_states[idx] = PUMP_STATE_IDLE;
-
-      running--;
-    } else {
-      ESP_LOGE(TAG, "Pump step fired with unknown state: %d", pump_states[idx]);
-    }
-  }
-}
-
-static IRAM_ATTR bool ledc_fade_end_event(const ledc_cb_param_t *param, void *parg) {
-  BaseType_t awoke = pdFALSE;
-
-  xQueueSendFromISR(pump_step_queue, parg, &awoke);
-
-  return (awoke == pdTRUE);
-}
-
-uint8_t pumps_io_init() {
+uint8_t pumps_init() {
   gpio_config_t io_conf;
 
-  for(uint8_t i = 0 ; i < PUMPS; i++) {
+  // put the output high before initializing
+  // to prevent relays from clacking
+  for(uint8_t i = 0 ; i < 4; i++) {
     gpio_set_level(pump_gpio_map[i], 0);
   }
 
-  io_conf.intr_type = GPIO_INTR_DISABLE;
+  io_conf.intr_type = GPIO_PIN_INTR_DISABLE;
   io_conf.mode = GPIO_MODE_OUTPUT;
   io_conf.pin_bit_mask = GPIO_PUMP_PIN_SEL;
   io_conf.pull_down_en = 1;
   io_conf.pull_up_en = 0;
+  gpio_config(&io_conf);
 
-  return gpio_config(&io_conf);
-}
-
-uint8_t pumps_init() {
   // zero out pump enabled, duration
   memset(&pumps_enabled, 0, sizeof(uint8_t) * PUMPS);
-  memset(&pumps_duration, 5, sizeof(uint8_t) * PUMPS);
+  memset(&pumps_duration, 10, sizeof(uint8_t) * PUMPS);
 
-  // this should neve go above 4, but just in case?
-  pump_step_queue = xQueueCreate(PUMPS * 4, sizeof(uint8_t));
-
-  size_t size = sizeof(uint8_t) * PUMPS;
-  if(!nvs_get_blob(config_handle, "pumps_duration", &pumps_duration, &size)) {
-    ESP_LOGI(TAG, "Initializing pumps config");
-
-    nvs_set_blob(config_handle, "pumps_duration", &pumps_duration, size);
-  };
-
-  ledc_timer_config_t ledc_timer = {
-    .duty_resolution = LEDC_TIMER_13_BIT, // resolution of PWM duty
-    .freq_hz = 4000,                      // frequency of PWM signal
-    .speed_mode = LEDC_LS_MODE,           // timer mode
-    .timer_num = LEDC_LS_TIMER,            // timer index
-    .clk_cfg = LEDC_AUTO_CLK,              // Auto select the source clock
-  };
-
-  ledc_timer_config(&ledc_timer);
-
-  ledc_timer.speed_mode = LEDC_HS_MODE;
-  ledc_timer.timer_num = LEDC_HS_TIMER;
-
-  ledc_timer_config(&ledc_timer);
-
-  for(uint8_t i = 0; i < PUMPS; i++) {
-    gpio_set_level(pump_gpio_map[i], 0);
-
-    pump_timers[i] = xTimerCreate((const char *)(0x48 + i), 1, pdFALSE, (void*)0, pump_timer_done);
-  }
-
-  for(uint8_t i = 0; i < PUMPS; i++) {
-    ledc_motor_channels[i] = LEDC_CONFIG(i, pump_gpio_map[i]);
-    ledc_channel_config(&ledc_motor_channels[i]);
-  }
-
-  ledc_cbs_t callbacks = {
-    .fade_cb = ledc_fade_end_event
-  };
-
-  ledc_fade_func_install(0);
-
-  uint8_t *idx;
-
-  for(uint8_t i = 0; i < PUMPS; i++) {
-    idx = malloc(1);
-    memcpy(idx, &i, 1);
-    ledc_cb_register(ledc_motor_channels[i].speed_mode, ledc_motor_channels[i].channel, &callbacks, idx);
-  }
+  //uint32_t durations;
+  //esp_err_t err = nvs_get_i32(config_handle, "durations", &durations);
 
   ESP_LOGI(TAG, "pumps_enabled: %d %d %d %d", pumps_enabled[0], pumps_enabled[1], pumps_enabled[2], pumps_enabled[3]);
   ESP_LOGI(TAG, "pumps_duration: %d %d %d %d", pumps_duration[0], pumps_duration[1], pumps_duration[2], pumps_duration[3]);
 
-  xTaskCreate(pump_step_task, "ramp", 4024, NULL, tskIDLE_PRIORITY + 4, NULL);
-
   return 0;
 }

main/user_button.c

@@ -2,14 +2,12 @@
 #include "freertos/task.h"
 #include "freertos/queue.h"
 #include "driver/gpio.h"
-#include "esp_log.h"
 
 #include "main.h"
 #include "pumps.h"
 #include "ble.h"
 
 #define GPIO_USER_BUTTON      (19)
-#define TAG "user_btn"
 
 static void IRAM_ATTR gpio_isr_handler(void* arg) {
   uint32_t gpio_num = (uint32_t) arg;
@@ -19,36 +17,32 @@ static void IRAM_ATTR gpio_isr_handler(void* arg) {
 
 static void gpio_task(void* arg) {
   uint32_t io_num;
-  uint8_t state = 0;
-  int8_t last_level = -1;
+  uint8_t on = 1;
+  uint8_t off = 0;
 
   for(;;) {
     if(xQueueReceive(gpio_evt_queue, &io_num, portMAX_DELAY)) {
       uint8_t level = gpio_get_level(io_num);
-
-      if(level == last_level) continue;
-      last_level = level;
-
-      ESP_LOGI(TAG, "GPIO[%ld] intr, val: %d\n", io_num, level);
-
-      if(state == 0)
-        vTaskDelay(10 / portTICK_PERIOD_MS);
+      printf("GPIO[%d] intr, val: %d\n", io_num, level);
 
       pumps_run();
 
-      state = !state;
+      ble_send_notification((void*)&on, 1);
 
-      ble_send_notification((void*)&state, 1);
+      // just a wee debounce
+      vTaskDelay(500 / portTICK_PERIOD_MS);
+
+      ble_send_notification((void*)&off, 1);
+
+      xQueueReset(gpio_evt_queue);
     }
   }
 }
 
 void user_button_init() {
-  ESP_LOGI(TAG, "user_button_init");
-
   gpio_config_t io_conf;
 
-  io_conf.intr_type = GPIO_INTR_ANYEDGE;
+  io_conf.intr_type = GPIO_PIN_INTR_NEGEDGE;
   io_conf.mode = GPIO_MODE_INPUT;
   io_conf.pin_bit_mask = (1ULL << GPIO_USER_BUTTON);
   io_conf.pull_down_en = 0;
@@ -60,5 +54,5 @@ void user_button_init() {
   xTaskCreate(gpio_task, "gpio_task", 4096, NULL, 10, NULL);
 
   gpio_install_isr_service(0);
-  gpio_isr_handler_add(GPIO_USER_BUTTON, gpio_isr_handler, (void*)GPIO_USER_BUTTON);
+  gpio_isr_handler_add(GPIO_USER_BUTTON, gpio_isr_handler, (void*) 0);
 }