From aa38e5c1f48e31213ee349aa5cd6f06c85bda70d Mon Sep 17 00:00:00 2001
From: android <android@lingyun.com>
Date: Tue, 25 Jun 2024 21:49:39 +0800
Subject: [PATCH] Add GD32F103RCT6 ADC converter board SDK source code
---
mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/mean.c | 61 ++++++++++++++++++++++++++++++
1 files changed, 61 insertions(+), 0 deletions(-)
diff --git a/mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/mean.c b/mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/mean.c
new file mode 100644
index 0000000..d4b4da4
--- /dev/null
+++ b/mcu_sdk/gd32f103/rk_eFire/Board/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/StatisticsFunctions/mean.c
@@ -0,0 +1,61 @@
+#include "ref.h"
+
+void ref_mean_f32(
+ float32_t * pSrc,
+ uint32_t blockSize,
+ float32_t * pResult)
+{
+ uint32_t i;
+ float32_t sum=0;
+
+ for(i=0;i<blockSize;i++)
+ {
+ sum += pSrc[i];
+ }
+ *pResult = sum / (float32_t)blockSize;
+}
+
+void ref_mean_q31(
+ q31_t * pSrc,
+ uint32_t blockSize,
+ q31_t * pResult)
+{
+ uint32_t i;
+ q63_t sum=0;
+
+ for(i=0;i<blockSize;i++)
+ {
+ sum += pSrc[i];
+ }
+ *pResult = (q31_t) (sum / (int32_t) blockSize);
+}
+
+void ref_mean_q15(
+ q15_t * pSrc,
+ uint32_t blockSize,
+ q15_t * pResult)
+{
+ uint32_t i;
+ q31_t sum=0;
+
+ for(i=0;i<blockSize;i++)
+ {
+ sum += pSrc[i];
+ }
+ *pResult = (q15_t) (sum / (int32_t) blockSize);
+}
+
+void ref_mean_q7(
+ q7_t * pSrc,
+ uint32_t blockSize,
+ q7_t * pResult)
+{
+ uint32_t i;
+ q31_t sum=0;
+
+ for(i=0;i<blockSize;i++)
+ {
+ sum += pSrc[i];
+ }
+ *pResult = (q7_t) (sum / (int32_t) blockSize);
+}
--
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