diff --git a/README.md b/README.md
index b82d3b5..2feaea2 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,24 @@
 compile:
+.out
 stage1:
     config ./public/make 
-    MaPU_TC_HOME := /home/ittc/Software/mcstudio/toolchain
+    MaPU_TC_HOME := /home/ittc/Software/toolchain
 stage2:
     ./build.sh --jesd --pcie --test 52 --mask 255
 stage3:
     build res path:
     ./build
+    #得到
+    #ecs_rfm_spu0.out
+    #ecs_rfm_spu1.out
+    #pet_rfm_spu0.out
+    #pet_rfm_spu1.out
+
+.a
+stage1:
+    ./build.sh --jesd --pcie
+
+    #得到
+    #libape_spu.a
+
+#以上全部放到APE工程Platform/build
\ No newline at end of file
diff --git a/public/ecs_rfm_spu1/driver/inc/jesd_csu_lte_fdd.h b/public/ecs_rfm_spu1/driver/inc/jesd_csu_lte_fdd.h
index 6a70c46..9b4324d 100644
--- a/public/ecs_rfm_spu1/driver/inc/jesd_csu_lte_fdd.h
+++ b/public/ecs_rfm_spu1/driver/inc/jesd_csu_lte_fdd.h
@@ -4,8 +4,8 @@
 #include "typedef.h"
 
 // 4 ant, LTE
-#define JESD_LTEFDD_ANT_NUM							4 // 2
-#define JESD_LTEFDD_MARGIN							5
+#define JESD_LTEFDD_ANT_NUM							2// 
+#define JESD_LTEFDD_MARGIN							6
 #define JESD_LTEFDD_SLOT_NUM						10
 
 #define JESD_LTEFDD_TX_NODENUM						10
diff --git a/public/ecs_rfm_spu1/driver/inc/jesd_csu_nr_fdd.h b/public/ecs_rfm_spu1/driver/inc/jesd_csu_nr_fdd.h
index 7aa6722..b283ae3 100644
--- a/public/ecs_rfm_spu1/driver/inc/jesd_csu_nr_fdd.h
+++ b/public/ecs_rfm_spu1/driver/inc/jesd_csu_nr_fdd.h
@@ -3,11 +3,11 @@
 
 #include "typedef.h"
 
-//#define JESD_SAMP_FREQ_245760K
+#define JESD_SAMP_FREQ_245760K
 
 // 4 ant, NR
-#define JESD_NRFDD_ANT_NUM							    4 // 2 // 
-#define JESD_NRFDD_MARGIN							    5
+#define JESD_NRFDD_ANT_NUM							    4//4 
+#define JESD_NRFDD_MARGIN							    6//5
 #define JESD_NRFDD_SLOT_NUM						        10
 
 #define JESD_NRFDD_TX_NODENUM						    10
@@ -29,8 +29,8 @@
 #define JESD_NR7DS2U_TX_SLOT_EVEN_B7SYMBOL_ADDR		0xA380000	// SM5
 #define JESD_NR7DS2U_TX_SLOT_ODD_B7SYMBOL_ADDR		0xA290400	// SM4
 #else
-#define JESD_NRFDD_TX_SLOT_EVEN_DATA_ADDR			0x60F00000	// 0x1E0000
-#define JESD_NRFDD_TX_SLOT_ODD_DATA_ADDR			0x610E0000	// 0x1E0000
+#define JESD_NRFDD_TX_SLOT_EVEN_DATA_ADDR			0x0A200000	// 0x1E0000
+#define JESD_NRFDD_TX_SLOT_ODD_DATA_ADDR			0x0A278000	// 0x1E0000
 #endif
 
 #define JESD_NRFDD_RX_SLOT_EVEN_DATA_ADDR			0x6BC00000	// 0x9F00000	// 0x1E0000
diff --git a/public/ecs_rfm_spu1/driver/src/jesd_csu_nr_fdd.s.c b/public/ecs_rfm_spu1/driver/src/jesd_csu_nr_fdd.s.c
index af76bcf..a073177 100644
--- a/public/ecs_rfm_spu1/driver/src/jesd_csu_nr_fdd.s.c
+++ b/public/ecs_rfm_spu1/driver/src/jesd_csu_nr_fdd.s.c
@@ -19,7 +19,7 @@ int32_t jesd_csu_init_nr_fdd()
 		if (0 == (i&0x1))
 		{
 			txCsuNode[i].dataAddr = JESD_NRFDD_TX_SLOT_EVEN_DATA_ADDR;
-			txCsuNode[i].yStep = (JESD_NRFDD_SLOT_SAM_CNT<<2);
+			txCsuNode[i].yStep = (0);
 			txCsuNode[i].allNum = (JESD_NRFDD_SLOT_SAM_CNT<<2)*JESD_NRFDD_ANT_NUM;
 
 			rxCsuNode[i].dataAddr = JESD_NRFDD_RX_SLOT_EVEN_DATA_ADDR;
@@ -29,7 +29,7 @@ int32_t jesd_csu_init_nr_fdd()
 		else if (1 == (i&0x1))
 		{
 			txCsuNode[i].dataAddr = JESD_NRFDD_TX_SLOT_ODD_DATA_ADDR;
-			txCsuNode[i].yStep = (JESD_NRFDD_SLOT_SAM_CNT<<2);
+			txCsuNode[i].yStep = (0);
 			txCsuNode[i].allNum = (JESD_NRFDD_SLOT_SAM_CNT<<2)*JESD_NRFDD_ANT_NUM;
 
 			rxCsuNode[i].dataAddr = JESD_NRFDD_RX_SLOT_ODD_DATA_ADDR;
diff --git a/public/make/makefile.toolchain b/public/make/makefile.toolchain
index 9ff6c9a..6ebca82 100644
--- a/public/make/makefile.toolchain
+++ b/public/make/makefile.toolchain
@@ -7,7 +7,7 @@
 # ==============================================================================
 
 #MaPU_TC_HOME ?= /public/lixinxin/MaPUIDE/toolchain
-MaPU_TC_HOME := /home/ittc/Software/mcstudio/toolchain
+MaPU_TC_HOME := /home/ittc/Software/toolchain
 
 $(info "MaPU_TC_HOME=" $(MaPU_TC_HOME))
 UCP_CC := $(MaPU_TC_HOME)/bin/ucp2
diff --git a/public/test/testcases/case52/fronthaul/src/jesd_test_case52.s.c b/public/test/testcases/case52/fronthaul/src/jesd_test_case52.s.c
index 64c0474..e02acf7 100644
--- a/public/test/testcases/case52/fronthaul/src/jesd_test_case52.s.c
+++ b/public/test/testcases/case52/fronthaul/src/jesd_test_case52.s.c
@@ -80,7 +80,7 @@ void fh_data_check(uint32_t times)
 
 void jesd_tx_data_init()
 {
-	uint8_t antNum = JESD_NRFDD_ANT_NUM;
+	uint8_t antNum = 1;
 	uint8_t idAnt = 0;
 	uint8_t idSlot = 0;
 	uint32_t  srcAddr = 0;