diff options
| author | Jimmy Huang <jimmy.huang@linux.intel.com> | 2018-01-17 13:16:45 -0800 |
|---|---|---|
| committer | Geoff Gustafson <geoff@linux.intel.com> | 2018-01-17 13:16:45 -0800 |
| commit | 16533f2d3519426d2137cfa77128da71742f7806 (patch) | |
| tree | 70ef481c7deac27ff7cc5812ad75b1011393510a | |
| parent | 8b0ac4d00c04a95592600ecd28a1d53179b5bc65 (diff) | |
[aio] Increase analog sampling rate (#1762)
This will fix the couldn't read from pin error when AIO
is reading too fast.
Fixes #1661
Signed-off-by: Jimmy Huang <jimmy.huang@intel.com>
| -rw-r--r-- | arc/src/arc_aio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arc/src/arc_aio.c b/arc/src/arc_aio.c index 7056175..2eb6045 100644 --- a/arc/src/arc_aio.c +++ b/arc/src/arc_aio.c @@ -1,4 +1,4 @@ -// Copyright (c) 2017, Intel Corporation. +// Copyright (c) 2017-2018, Intel Corporation. // Zephyr includes #include <adc.h> @@ -32,7 +32,7 @@ void arc_aio_cleanup() u32_t arc_pin_read(u8_t pin) { struct adc_seq_entry entry = { - .sampling_delay = 26, // anything smaller than 26 have error + .sampling_delay = 30, // anything smaller might give an error .channel_id = pin, .buffer = seq_buffer, .buffer_length = ADC_BUFFER_SIZE, |