From 9e79e15f50bf7b657fdd719a7dde5e9c1eea3d80 Mon Sep 17 00:00:00 2001
From: chcbaram <chcbaram@paran.com>
Date: Sun, 20 Jan 2019 02:24:42 +0900
Subject: [PATCH] fixed rmt receive data pointer position.
---
cores/esp32/esp32-hal-rmt.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/cores/esp32/esp32-hal-rmt.c b/cores/esp32/esp32-hal-rmt.c
index 0596f60dfc4..e3cb432cdb7 100644
--- a/cores/esp32/esp32-hal-rmt.c
+++ b/cores/esp32/esp32-hal-rmt.c
@@ -637,13 +637,13 @@ static void IRAM_ATTR _rmt_isr(void* arg)
data += MAX_DATA_PER_CHANNEL*(g_rmt_objects[ch].buffers);
}
}
+ uint32_t *data_received = data;
for (i = 0; i < g_rmt_objects[ch].data_size; i++ ) {
*data++ = RMTMEM.chan[ch].data32[i].val;
}
if (g_rmt_objects[ch].cb) {
- // actually received data ptr
- uint32_t * data = g_rmt_objects[ch].data_ptr;
- (g_rmt_objects[ch].cb)(data, _rmt_get_mem_len(ch));
+ // actually received data ptr
+ (g_rmt_objects[ch].cb)(data_received, _rmt_get_mem_len(ch));
// restart the reception
RMT.conf_ch[ch].conf1.mem_owner = 1;