diff --git a/app/main.c b/app/main.c
index e0180cd..1c2a5d5 100644
--- a/app/main.c
+++ b/app/main.c
@@ -107,12 +107,12 @@ int main(void) {
       };
   zble_module_init(&cfg);
   board_init();
-  fatfs_init();
+  // fatfs_init();
 
   NRF_SDH_BLE_OBSERVER(m_ble_observer, 3, ble_evt_handler, NULL);
 
-  ZERROR_CHECK(app_timer_create(&m_test_tx_timer, APP_TIMER_MODE_REPEATED, test_tx_timer_cb));
-  ZERROR_CHECK(app_timer_start(m_test_tx_timer, APP_TIMER_TICKS(100), NULL));
+  // ZERROR_CHECK(app_timer_create(&m_test_tx_timer, APP_TIMER_MODE_REPEATED, test_tx_timer_cb));
+  // ZERROR_CHECK(app_timer_start(m_test_tx_timer, APP_TIMER_TICKS(100), NULL));
 
   // pwm_trigger();
   // wd_init();
diff --git a/app/src/board.c b/app/src/board.c
index a0efeaf..b3df2c7 100644
--- a/app/src/board.c
+++ b/app/src/board.c
@@ -197,7 +197,7 @@ void pwm_trigger() {
       .irq_priority = APP_IRQ_PRIORITY_LOWEST,
       .base_clock   = NRF_PWM_CLK_125kHz,
       .count_mode   = NRF_PWM_MODE_UP,
-      .top_value    = 5,
+      .top_value    = 10,
       .load_mode    = NRF_PWM_LOAD_INDIVIDUAL,
       .step_mode    = NRF_PWM_STEP_AUTO,
   };
@@ -210,7 +210,7 @@ void pwm_trigger() {
       .end_delay           = 0,
   };
 
-  m_demo1_seq_values.channel_0 = 2;
+  m_demo1_seq_values.channel_0 = 8;
   m_demo1_seq_values.channel_1 = 0;
   m_demo1_seq_values.channel_2 = 0;
   m_demo1_seq_values.channel_3 = 0;