Initial commit: MT firmware project

- BLE peripheral applications - dr_piezo and bladder_patch projects Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-25 17:26:39 +09:00
commit 72f5eb3cd9
2559 changed files with 1594625 additions and 0 deletions
--- a/project/ble_peripheral/ble_app_bladder_patch/pulse_gen.c
+++ b/project/ble_peripheral/ble_app_bladder_patch/pulse_gen.c
@@ -0,0 +1,138 @@
+/*******************************************************************************
+ * @file    pulse_gen.c
+ * @brief   PWM Pulse Generator (Build-safe version)
+ * @author  CandyPops Co. / ??? ????
+ * @version V1.0.1
+ * @date    2025-10-13
+ ******************************************************************************/
+
+#define SKIP_PWM   // ? ?? ???? PWM ?? ???
+
+#include "pulse_gen.h"
+#include "debug_print.h"
+#include "app_timer.h"
+#include "nrf_log.h"
+
+#ifdef SKIP_PWM
+/* ========================================================================== */
+/*  PWM ?? ???? Stub ??                                              */
+/* ========================================================================== */
+
+ret_code_t pulse_gen_init(void)
+{
+    DBG_PRINTF("[PWM] skipped init\r\n");
+	return NRF_SUCCESS;
+}
+
+void pulse_gen_start(void)
+{
+    DBG_PRINTF("[PWM] skipped start\r\n");
+}
+
+void pulse_gen_stop(void)
+{
+    DBG_PRINTF("[PWM] skipped stop\r\n");
+}
+
+#else   /* ==================================================================== */
+/*  ?? PWM ?? ?? (SKIP_PWM ?? ?? ? ???)                         */
+/* ========================================================================== */
+
+#include "nrfx_pwm.h"
+
+/* --- Configuration --- */
+#define PULSE_PIN_1     28
+#define PULSE_PIN_2     29
+#define PULSE_PIN_3     30
+#define PULSE_DELAY_MS  10
+
+#define PWM_INSTANCE_ID 0
+#define PWM_TOP_VALUE   8
+#define SEQUENCE_LENGTH 6
+
+static nrfx_pwm_t m_pwm = NRFX_PWM_INSTANCE(PWM_INSTANCE_ID);
+APP_TIMER_DEF(m_pulse_delay_timer_id);
+static volatile bool m_pulses_running = false;
+
+static nrf_pwm_values_individual_t m_pulse_seq_values[SEQUENCE_LENGTH];
+static nrf_pwm_sequence_t const m_pulse_sequence =
+{
+    .values.p_individual = m_pulse_seq_values,
+    .length              = NRF_PWM_VALUES_LENGTH(m_pulse_seq_values),
+    .repeats             = 0,
+    .end_delay           = 0
+};
+
+/* -------------------------------------------------------------------------- */
+/* Local Handlers                                                             */
+/* -------------------------------------------------------------------------- */
+static void prepare_pulse_sequence(void)
+{
+    m_pulse_seq_values[0].channel_0 = PWM_TOP_VALUE; m_pulse_seq_values[0].channel_1 = 0;             m_pulse_seq_values[0].channel_2 = 0;
+    m_pulse_seq_values[1].channel_0 = 0;             m_pulse_seq_values[1].channel_1 = PWM_TOP_VALUE; m_pulse_seq_values[1].channel_2 = 0;
+    m_pulse_seq_values[2].channel_0 = PWM_TOP_VALUE; m_pulse_seq_values[2].channel_1 = 0;             m_pulse_seq_values[2].channel_2 = 0;
+    m_pulse_seq_values[3].channel_0 = 0;             m_pulse_seq_values[3].channel_1 = PWM_TOP_VALUE; m_pulse_seq_values[3].channel_2 = 0;
+    m_pulse_seq_values[4].channel_0 = 0;             m_pulse_seq_values[4].channel_1 = 0;             m_pulse_seq_values[4].channel_2 = 0;
+    m_pulse_seq_values[5].channel_0 = 0;             m_pulse_seq_values[5].channel_1 = 0;             m_pulse_seq_values[5].channel_2 = PWM_TOP_VALUE;
+}
+
+static void pulse_delay_timeout_handler(void * p_context)
+{
+    if (m_pulses_running)
+    {
+        (void)nrfx_pwm_simple_playback(&m_pwm, &m_pulse_sequence, 1, NRFX_PWM_FLAG_STOP);
+        (void)app_timer_start(m_pulse_delay_timer_id, APP_TIMER_TICKS(PULSE_DELAY_MS), NULL);
+    }
+}
+
+/* -------------------------------------------------------------------------- */
+/* Public Functions                                                           */
+/* -------------------------------------------------------------------------- */
+ret_code_t pulse_gen_init(void)
+{
+    ret_code_t err_code;
+
+    prepare_pulse_sequence();
+
+    nrfx_pwm_config_t const config =
+    {
+        .output_pins =
+        {
+            PULSE_PIN_1,
+            PULSE_PIN_2,
+            PULSE_PIN_3,
+            NRFX_PWM_PIN_NOT_USED
+        },
+        .irq_priority = NRFX_PWM_DEFAULT_CONFIG_IRQ_PRIORITY,
+        .base_clock   = NRF_PWM_CLK_16MHz,
+        .count_mode   = NRF_PWM_MODE_UP,
+        .top_value    = PWM_TOP_VALUE,
+        .load_mode    = NRF_PWM_LOAD_INDIVIDUAL,
+        .step_mode    = NRF_PWM_STEP_AUTO
+    };
+
+    err_code = nrfx_pwm_init(&m_pwm, &config, NULL);
+    if (err_code != NRF_SUCCESS)
+        return err_code;
+
+    err_code = app_timer_create(&m_pulse_delay_timer_id,
+                                APP_TIMER_MODE_SINGLE_SHOT,
+                                pulse_delay_timeout_handler);
+    return err_code;
+}
+
+void pulse_gen_start(void)
+{
+    if (m_pulses_running) return;
+    m_pulses_running = true;
+    pulse_delay_timeout_handler(NULL);
+}
+
+void pulse_gen_stop(void)
+{
+    m_pulses_running = false;
+    app_timer_stop(m_pulse_delay_timer_id);
+    nrfx_pwm_stop(&m_pwm, true);
+}
+
+#endif  /* SKIP_PWM */