esp32: Change channel state information(CSI) data type from unsigned char to singed...

diff --git a/components/esp32/include/esp_wifi_types.h b/components/esp32/include/esp_wifi_types.h
index a453c427b1ebb010a77728f8cb13ccd9cd10ec07..2588d5d6ad87b082072eb9a4c09325d79efd76c9 100644 (file)
--- a/components/esp32/include/esp_wifi_types.h
+++ b/components/esp32/include/esp_wifi_types.h
@@ -402,7 +402,7 @@ typedef struct {
     wifi_pkt_rx_ctrl_t rx_ctrl;/**< received packet radio metadata header of the CSI data */
     uint8_t mac[6];            /**< source MAC address of the CSI data */
     bool last_word_invalid;    /**< last four bytes of the CSI data is invalid or not */
-    uint8_t *buf;              /**< buffer of CSI data */
+    int8_t *buf;               /**< buffer of CSI data */
     uint16_t len;              /**< length of CSI data */
 } wifi_csi_info_t;
 

diff --git a/components/esp32/lib b/components/esp32/lib
index 0bfda8bbf6a804298b357614f5f215248c36bce3..9b9a3b35f0c3d069ca5780bfe4ab876eac02262c 160000 (submodule)
--- a/components/esp32/lib
+++ b/components/esp32/lib
@@ -1 +1 @@
-Subproject commit 0bfda8bbf6a804298b357614f5f215248c36bce3
+Subproject commit 9b9a3b35f0c3d069ca5780bfe4ab876eac02262c