Add long press

CHANGELOG.md

@@ -51,5 +51,6 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac
  - Fixed compilation errors with GCC 12 (@Foxushka)
  - Added documentation for JLink (@xianglin1998)
  - Added support for ST-Link and debugging documentation (@derGraph)
+ - Added support for long-press of buttons
 
 ## [v1.0][2023-06-06]

firmware/application/src/app_cmd.c

@@ -146,6 +146,29 @@ data_frame_tx_t *cmd_processor_set_button_press_config(uint16_t cmd, uint16_t st
     return data_frame_make(cmd, status, 0, NULL);
 }
 
+data_frame_tx_t *cmd_processor_get_long_button_press_config(uint16_t cmd, uint16_t status, uint16_t length, uint8_t *data) {
+    uint8_t button_press_config;
+    if (length == 1 && is_settings_button_type_valid(data[0])) {
+        button_press_config = settings_get_long_button_press_config(data[0]);
+        status = STATUS_DEVICE_SUCCESS;
+    } else {
+        length = 0;
+        status = STATUS_PAR_ERR;
+    }
+    return data_frame_make(cmd, status, length, (uint8_t *)(&button_press_config));
+}
+
+data_frame_tx_t *cmd_processor_set_long_button_press_config(uint16_t cmd, uint16_t status, uint16_t length, uint8_t *data) {
+    if (length == 2 && is_settings_button_type_valid(data[0])) {
+        settings_set_long_button_press_config(data[0], data[1]);
+        status = STATUS_DEVICE_SUCCESS;
+    } else {
+        length = 0;
+        status = STATUS_PAR_ERR;
+    }
+    return data_frame_make(cmd, status, 0, NULL);
+}
+
 #if defined(PROJECT_CHAMELEON_ULTRA)
 
 data_frame_tx_t *cmd_processor_14a_scan(uint16_t cmd, uint16_t status, uint16_t length, uint8_t *data) {
@@ -783,6 +806,8 @@ static cmd_data_map_t m_data_cmd_map[] = {
     {    DATA_CMD_GET_BATTERY_INFO,             NULL,                        cmd_processor_get_battery_info,              NULL                   },
     {    DATA_CMD_GET_BUTTON_PRESS_CONFIG,      NULL,                        cmd_processor_get_button_press_config,       NULL                   },
     {    DATA_CMD_SET_BUTTON_PRESS_CONFIG,      NULL,                        cmd_processor_set_button_press_config,       NULL                   },
+    {    DATA_CMD_GET_LONG_BUTTON_PRESS_CONFIG, NULL,                        cmd_processor_get_long_button_press_config,  NULL                   },
+    {    DATA_CMD_SET_LONG_BUTTON_PRESS_CONFIG, NULL,                        cmd_processor_set_long_button_press_config,  NULL                   },
 
 #if defined(PROJECT_CHAMELEON_ULTRA)
 

firmware/application/src/app_main.c

@@ -1,6 +1,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/types.h>
 
 #include "nordic_common.h"
 #include "nrf.h"
@@ -41,9 +42,17 @@ NRF_LOG_MODULE_REGISTER();
 
 // Defining soft timers
 APP_TIMER_DEF(m_button_check_timer); // Timer for button debounce
+
+static uint32_t m_last_btn_press = 0;
+
+static bool m_is_btn_long_press = false;
+
 static bool m_is_b_btn_press = false;
 static bool m_is_a_btn_press = false;
 
+static bool m_is_b_btn_release = false;
+static bool m_is_a_btn_release = false;
+
 // cpu reset reason
 static uint32_t m_reset_source;
 static uint32_t m_gpregret_val;
@@ -152,12 +161,41 @@ static void timer_button_event_handle(void *arg) {
             if (settings_get_button_press_config('b') != SettingsButtonDisable) {
                 NRF_LOG_INFO("BUTTON_LEFT"); // Button B?
                 m_is_b_btn_press = true;
+                m_last_btn_press = app_timer_cnt_get();
             }
         }
         if (pin == BUTTON_2) {
             if (settings_get_button_press_config('a') != SettingsButtonDisable) {
                 NRF_LOG_INFO("BUTTON_RIGHT"); // Button A?
                 m_is_a_btn_press = true;
+                m_last_btn_press = app_timer_cnt_get();
+            }
+        }
+    }
+
+    if (nrf_gpio_pin_read(pin) == 0) {
+        uint32_t now = app_timer_cnt_get();
+        uint32_t ticks = app_timer_cnt_diff_compute(now, m_last_btn_press);
+
+        uint32_t time = ticks * ((APP_TIMER_CONFIG_RTC_FREQUENCY + 1 ) * 1000 ) / APP_TIMER_CLOCK_FREQ;
+
+        bool is_long_press = time > 1000;
+
+        if (pin == BUTTON_1 && m_is_b_btn_press == true) {
+            // If button is disable, we can didn't dispatch key event.
+            if (settings_get_button_press_config('b') != SettingsButtonDisable) {
+                NRF_LOG_INFO("BUTTON_LEFT_RELEASE"); // Button B?
+                m_is_b_btn_release = true;
+                m_is_b_btn_press = false;
+                m_is_btn_long_press = is_long_press;
+            }
+        }
+        if (pin == BUTTON_2 && m_is_a_btn_press == true) {
+            if (settings_get_button_press_config('a') != SettingsButtonDisable) {
+                NRF_LOG_INFO("BUTTON_RIGHT_RELEASE"); // Button A?
+                m_is_a_btn_release = true;
+                m_is_a_btn_press = false;
+                m_is_btn_long_press = is_long_press;
             }
         }
     }
@@ -173,7 +211,7 @@ static void button_init(void) {
     APP_ERROR_CHECK(err_code);
 
     // Configure SENSE mode, select false for sense configuration
-    nrf_drv_gpiote_in_config_t in_config = NRFX_GPIOTE_CONFIG_IN_SENSE_LOTOHI(false);
+    nrf_drv_gpiote_in_config_t in_config = NRFX_GPIOTE_CONFIG_IN_SENSE_TOGGLE(false);
     in_config.pull = NRF_GPIO_PIN_PULLDOWN; // Pulldown
 
     // Configure key binding POTR
@@ -635,14 +673,22 @@ static void run_button_function_by_settings(settings_button_function_t sbf) {
 extern bool g_usb_led_marquee_enable;
 static void button_press_process(void) {
     // Make sure that one of the AB buttons has a click event
-    if (m_is_b_btn_press || m_is_a_btn_press) {
-        if (m_is_a_btn_press) {
-            run_button_function_by_settings(settings_get_button_press_config('a'));
-            m_is_a_btn_press = false;
+    if (m_is_b_btn_release || m_is_a_btn_release) {
+        if (m_is_a_btn_release) {
+            if(!m_is_btn_long_press) {
+                run_button_function_by_settings(settings_get_button_press_config('a'));
+            } else {
+                run_button_function_by_settings(settings_get_long_button_press_config('a'));
+            }
+            m_is_a_btn_release = false;
         }
-        if (m_is_b_btn_press) {
-            run_button_function_by_settings(settings_get_button_press_config('b'));
-            m_is_b_btn_press = false;
+        if (m_is_b_btn_release) {
+            if(!m_is_btn_long_press) {
+                run_button_function_by_settings(settings_get_button_press_config('b'));
+            } else {
+                run_button_function_by_settings(settings_get_long_button_press_config('b'));
+            }
+            m_is_b_btn_release = false;
         }
         // Disable led marquee for usb at button pressed.
         g_usb_led_marquee_enable = false;

firmware/application/src/data_cmd.h

@@ -33,6 +33,8 @@
 #define DATA_CMD_GET_BATTERY_INFO               (1025)
 #define DATA_CMD_GET_BUTTON_PRESS_CONFIG        (1026)
 #define DATA_CMD_SET_BUTTON_PRESS_CONFIG        (1027)
+#define DATA_CMD_GET_LONG_BUTTON_PRESS_CONFIG   (1028)
+#define DATA_CMD_SET_LONG_BUTTON_PRESS_CONFIG   (1029)
 
 //
 // ******************************************************************

firmware/application/src/settings.c

@@ -51,6 +51,10 @@ void settings_migrate(void) {
             settings_update_version_for_config();
             break;
 
+        case 2:
+            config.button_a_long_press = SettingsButtonCloneIcUid;
+            config.button_b_long_press = SettingsButtonCloneIcUid;
+
         /*
          * When needed migrations can be implemented like this:
          *
@@ -167,6 +171,31 @@ uint8_t settings_get_button_press_config(char which) {
     return SettingsButtonDisable;
 }
 
+/**
+ * @brief Get the long button press config
+ *
+ * @param which 'a' or 'b'
+ * @return uint8_t @link{ settings_button_function_t }
+ */
+uint8_t settings_get_long_button_press_config(char which) {
+    switch (which) {
+        case 'a':
+        case 'A':
+            return config.button_a_long_press;
+
+        case 'b':
+        case 'B':
+            return config.button_b_long_press;
+
+        default:
+            // can't to here.
+            APP_ERROR_CHECK_BOOL(false);
+            break;
+    }
+    // can't to here.
+    return SettingsButtonDisable;
+}
+
 /**
  * @brief Set the button press config
  *
@@ -191,3 +220,28 @@ void settings_set_button_press_config(char which, uint8_t value) {
             break;
     }
 }
+
+/**
+ * @brief Set the long button press config
+ *
+ * @param which 'a' or 'b'
+ * @param value @link{ settings_button_function_t }
+ */
+void settings_set_long_button_press_config(char which, uint8_t value) {
+    switch (which) {
+        case 'a':
+        case 'A':
+            config.button_a_long_press = value;
+            break;
+
+        case 'b':
+        case 'B':
+            config.button_b_long_press = value;
+            break;
+
+        default:
+            // can't to here.
+            APP_ERROR_CHECK_BOOL(false);
+            break;
+    }
+}

firmware/application/src/settings.h

@@ -5,7 +5,7 @@
 
 #include "utils.h"
 
-#define SETTINGS_CURRENT_VERSION 2
+#define SETTINGS_CURRENT_VERSION 3
 
 typedef enum {
     SettingsAnimationModeFull = 0U,
@@ -36,6 +36,10 @@ typedef struct ALIGN_U32 {
     uint8_t button_a_press : 4;
     uint8_t button_b_press : 4;
 
+    // 1 byte
+    uint8_t button_a_long_press : 4;
+    uint8_t button_b_long_press : 4;
+
     // 8 byte
     uint32_t reserved1;
     uint32_t reserved2;
@@ -48,7 +52,9 @@ uint8_t settings_save_config(void);
 uint8_t settings_get_animation_config(void);
 void settings_set_animation_config(uint8_t value);
 uint8_t settings_get_button_press_config(char which);
+uint8_t settings_get_long_button_press_config(char which);
 void settings_set_button_press_config(char which, uint8_t value);
+void settings_set_long_button_press_config(char which, uint8_t value);
 bool is_settings_button_type_valid(char type);
 
 #endif

software/script/chameleon_cli_unit.py

@@ -1318,9 +1318,12 @@ def on_exec(self, args: argparse.Namespace):
         print("")
         for button in button_list:
             resp = self.cmd.get_button_press_fun(button)
+            resp_long = self.cmd.get_long_button_press_fun(button)
             button_fn = chameleon_cmd.ButtonPressFunction.from_int(resp.data[0])
+            button_long_fn = chameleon_cmd.ButtonPressFunction.from_int(resp_long.data[0])
             print(f" - {colorama.Fore.GREEN}{button}{colorama.Style.RESET_ALL}: {button_fn}")
             print(f"      usage: {button_fn.usage()}")
+            print(f"      long press usage: {button_long_fn.usage()}")
             print("")
         print(" - Successfully get button function from settings")
 
@@ -1330,6 +1333,7 @@ class HWButtonSettingsSet(DeviceRequiredUnit):
 
     def args_parser(self) -> ArgumentParserNoExit:
         parser = ArgumentParserNoExit()
+        parser.add_argument('-l', '--long', type=int, required=True, help="1 is Long or 0 Short", choices=[0, 1])
         parser.add_argument('-b', type=str, required=True,
                             help="Change the function of the pressed button(?).",
                             choices=chameleon_cmd.ButtonType.list_str())
@@ -1344,5 +1348,9 @@ def args_parser(self) -> ArgumentParserNoExit:
     def on_exec(self, args: argparse.Namespace):
         button = chameleon_cmd.ButtonType.from_str(args.b)
         function = chameleon_cmd.ButtonPressFunction.from_int(args.f)
-        self.cmd.set_button_press_fun(button, function)
+        long = args.long == 1
+        if long:
+            self.cmd.set_long_button_press_fun(button, function)
+        else:
+            self.cmd.set_button_press_fun(button, function)
         print(" - Successfully set button function to settings")

software/script/chameleon_cmd.py

@@ -42,6 +42,9 @@
 DATA_CMD_GET_BUTTON_PRESS_CONFIG = 1026
 DATA_CMD_SET_BUTTON_PRESS_CONFIG = 1027
 
+DATA_CMD_GET_LONG_BUTTON_PRESS_CONFIG = 1028
+DATA_CMD_SET_LONG_BUTTON_PRESS_CONFIG = 1029
+
 DATA_CMD_SCAN_14A_TAG = 2000
 DATA_CMD_MF1_SUPPORT_DETECT = 2001
 DATA_CMD_MF1_NT_LEVEL_DETECT = 2002
@@ -769,6 +772,24 @@ def set_button_press_fun(self, button: ButtonType, function: ButtonPressFunction
             bytearray([button, function])
         )
 
+    @expect_response(chameleon_status.Device.STATUS_DEVICE_SUCCESS)
+    def get_long_button_press_fun(self, button: ButtonType):
+        """
+        Get config of button press function
+        """
+        return self.device.send_cmd_sync(DATA_CMD_GET_LONG_BUTTON_PRESS_CONFIG, 0x00, bytearray([button]))
+
+    @expect_response(chameleon_status.Device.STATUS_DEVICE_SUCCESS)
+    def set_long_button_press_fun(self, button: ButtonType, function: ButtonPressFunction):
+        """
+        Set config of button press function
+        """
+        return self.device.send_cmd_sync(
+            DATA_CMD_SET_LONG_BUTTON_PRESS_CONFIG,
+            0x00,
+            bytearray([button, function])
+        )
+
 if __name__ == '__main__':
     # connect to chameleon
     dev = chameleon_com.ChameleonCom()