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jerzy pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/mynewt-core.git
The following commit(s) were added to refs/heads/master by this push:
new 30fc00a09 hw/drivers/i2s: Fix sample count for nrfx in i2s buffers
30fc00a09 is described below
commit 30fc00a09dd421d873d6f18c0e6ca500be0f0447
Author: Jerzy Kasenberg <[email protected]>
AuthorDate: Mon Dec 11 13:59:44 2023 +0100
hw/drivers/i2s: Fix sample count for nrfx in i2s buffers
For i2s in (microphone) sample_count was never set.
It resulted in buffers returned to i2s client with no data.
Now capacity is copied to sample_count as it is actual number
of samples that were captured.
Same fix was applied long time ago to STM32F4 driver.
---
hw/drivers/i2s/i2s_nrfx/src/i2s_nrfx.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/drivers/i2s/i2s_nrfx/src/i2s_nrfx.c
b/hw/drivers/i2s/i2s_nrfx/src/i2s_nrfx.c
index 734c01ad9..174cde34e 100644
--- a/hw/drivers/i2s/i2s_nrfx/src/i2s_nrfx.c
+++ b/hw/drivers/i2s/i2s_nrfx/src/i2s_nrfx.c
@@ -94,6 +94,7 @@ i2s_nrfx_data_handler(const nrfx_i2s_buffers_t *p_released,
uint32_t status)
assert(buffer->sample_data == p_released->p_tx_buffer ||
buffer->sample_data == p_released->p_rx_buffer);
i2s_nrfx.nrfx_buffers[0] = i2s_nrfx.nrfx_buffers[1];
i2s_nrfx.nrfx_buffers[1] = NULL;
+ buffer->sample_count = buffer->capacity;
i2s_driver_buffer_put(i2s_nrfx.i2s, buffer);
}
if (i2s_nrfx.running && i2s_nrfx.nrfx_queued_count < 2) {
