ports/psoc6/machine_i2s.c: WIP for rx prepare.

Signed-off-by: enriquezgarc <enriquezgarcia.external@infineon.com>
Infineon · Apr 17, 2024 · 350ed86 · 350ed86
1 parent 0b7c335
commit 350ed86
Showing 1 changed file with 9 additions and 9 deletions.
diff --git a/ports/psoc6/machine_i2s.c b/ports/psoc6/machine_i2s.c
@@ -187,18 +187,18 @@ static inline void i2s_dma_tx(machine_i2s_obj_t *self) {
     i2s_assert_raise_val("I2S DMA write configure failed with return code %lx !", result);
 }
 
-static inline void toggle_led() {
-    static uint32_t a = 0;
-    if (a++ % sizeof(uint64_t) == 0) {
-        cyhal_gpio_toggle(CYBSP_USER_LED);
-    }
-}
+// static inline void toggle_led() {
+//     static uint32_t a = 0;
+//     if (a++ % sizeof(uint64_t) == 0) {
+//         cyhal_gpio_toggle(CYBSP_USER_LED);
+//     }
+// }
 
 static void i2s_dma_from_dmabuf_to_ringbuf(machine_i2s_obj_t *self) {
     uint8_t dma_sample_size_in_bytes = (self->bits == 16? 2 : 4) * (self->format == STEREO ? 2: 1);
     uint8_t *dma_buff_p = (uint8_t *)self->dma_idle_buf_p;
     uint32_t num_bytes_needed_from_ringbuf = SIZEOF_HALF_DMA_BUFFER_IN_BYTES * (I2S_RX_FRAME_SIZE_IN_BYTES / dma_sample_size_in_bytes);
-    toggle_led();
+    // toggle_led();
 
     // when space exists, copy samples into ring buffer
     if (ringbuf_available_space(&self->ring_buffer) >= num_bytes_needed_from_ringbuf) {
@@ -440,8 +440,8 @@ static void mp_machine_i2s_init_helper(machine_i2s_obj_t *self, mp_arg_val_t *ar
     self->io_mode = BLOCKING;
 
 
-    cyhal_gpio_init(CYBSP_USER_LED, CYHAL_GPIO_DIR_OUTPUT,
-        CYHAL_GPIO_DRIVE_STRONG, CYBSP_LED_STATE_OFF);
+    // cyhal_gpio_init(CYBSP_USER_LED, CYHAL_GPIO_DIR_OUTPUT,
+    //     CYHAL_GPIO_DRIVE_STRONG, CYBSP_LED_STATE_OFF);
 
     i2s_audio_clock_init(audio_clock_freq_hz);
     i2s_init(self, &audio_clock);