diff --git a/3rd/config.h b/3rd/config.h
index a609801..65dc185 100644
--- a/3rd/config.h
+++ b/3rd/config.h
@@ -2,6 +2,6 @@
 #define CONFIG_H
 
 #define DEBUG_ENABLED true
-#define DEBUG_MT_ENABLED false
+#define DEBUG_MT_ENABLED true
 #define DEBUG_DFOC_ENABLED false
 #endif
\ No newline at end of file
diff --git a/3rd/delay.c b/3rd/delay.c
index 1b5a17f..5a7793c 100644
--- a/3rd/delay.c
+++ b/3rd/delay.c
@@ -1,9 +1,13 @@
 #include "delay.h"
 #include "ti_msp_dl_config.h"
-void delay_ms(uint16_t ms)
-{
-    while(ms--)
-    {
-        delay_cycles(CPUCLK_FREQ / 1000);
-    }
+void delay_ms(uint16_t ms) {
+  while (ms--) {
+    delay_cycles(CPUCLK_FREQ / 1000);
+  }
+}
+
+void delay_us(uint16_t us) {
+  while (us--) {
+    delay_cycles(CPUCLK_FREQ / 1000000);
+  }
 }
diff --git a/3rd/delay.h b/3rd/delay.h
index 1cd521f..0a7d1d4 100644
--- a/3rd/delay.h
+++ b/3rd/delay.h
@@ -3,5 +3,6 @@
 #include <stdint.h>
 
 void delay_ms(uint16_t ms);
+void delay_us(uint16_t us);
 
 #endif /* ti_msp_dl_config_h */
\ No newline at end of file
diff --git a/3rd/mt6701.c b/3rd/mt6701.c
index 2224332..ae9076d 100644
--- a/3rd/mt6701.c
+++ b/3rd/mt6701.c
@@ -1,8 +1,9 @@
 #include "mt6701.h"
+#include "config.h"
+#include "soft_i2c.h"
+#include "stdio.h"
 #include "ti_msp_dl_config.h"
 #include "uart_redircet.h"
-#include "stdio.h"
-#include "config.h"
 
 volatile int16_t angle;
 volatile float angle_f;
@@ -10,13 +11,10 @@ volatile float angle_f_rad;
 
 volatile bool gIsI2cError = false;
 
-#define DEBUG_I2C	false
+#define DEBUG_I2C false
 
 /* Data sent to the Target */
-uint8_t gTxPacket[I2C_TX_PACKET_SIZE] =
-{
-    0x03
-};
+uint8_t gTxPacket[I2C_TX_PACKET_SIZE] = {0x03};
 
 /* Data received from Target */
 volatile uint8_t gRxPacket[I2C_RX_PACKET_SIZE] = {0};
@@ -30,186 +28,193 @@ volatile uint32_t gClockSelFreq;
 volatile uint32_t gDelayCycles;
 
 /* I2C Target address */
-#define I2C_TARGET_ADDRESS (0x06)
+#define I2C_TARGET_ADDRESS (0x06 << 1)
 
-void MT6701_iic_read_angel(void)
-{
-    /* Get I2C clock source and clock divider to use for delay cycle calculation */
-    DL_I2C_getClockConfig(I2C_1_INST, &gI2CclockConfig);
-    switch(gI2CclockConfig.clockSel)
-    {
-        case DL_I2C_CLOCK_BUSCLK:
-            gClockSelFreq = 32000000;
-            break;
-        case DL_I2C_CLOCK_MFCLK:
-            gClockSelFreq = 4000000;
-            break;
-        default:
-            break;
-    }
-    /*
-     * Calculate number of clock cycles to delay after controller transfer initiated
-     * gDelayCycles = 3 I2C functional clock cycles
-     * gDelayCycles = 3 * I2C clock divider * (CPU clock freq / I2C clock freq)
-     */
-    gDelayCycles = (5 * (gI2CclockConfig.divideRatio + 1)) *
-                   (CPUCLK_FREQ / gClockSelFreq);
-    if(DEBUG_ENABLED & DEBUG_MT_ENABLED & DEBUG_I2C)
-    {
-        printf("i2c before writing -------\n");
+void MT6701_iic_read_angel(void) {
 
-    }
-
-    /*
-     * Fill FIFO with data. This example will send a MAX of 8 bytes since it
-     * doesn't handle the case where FIFO is full
-     */
-    DL_I2C_fillControllerTXFIFO(I2C_1_INST, &gTxPacket[0], I2C_TX_PACKET_SIZE);
-
-    /* Wait for I2C to be Idle */
-    while(!(
-                DL_I2C_getControllerStatus(I2C_1_INST) & DL_I2C_CONTROLLER_STATUS_IDLE))
-        ;
-
-    /* Send the packet to the controller.
-     * This function will send Start + Stop automatically.
-     */
-    DL_I2C_startControllerTransfer(I2C_1_INST, I2C_TARGET_ADDRESS,
-                                   DL_I2C_CONTROLLER_DIRECTION_TX, I2C_TX_PACKET_SIZE);
-
-    if(DEBUG_ENABLED & DEBUG_MT_ENABLED & DEBUG_I2C)
-    {
-        printf("i2c writing done -------\n");
-    }
-
-    /* Workaround for errata I2C_ERR_13 */
-    delay_cycles(gDelayCycles);
-
-    /* Poll until the Controller writes all bytes */
-    while(
-        DL_I2C_getControllerStatus(I2C_1_INST) & DL_I2C_CONTROLLER_STATUS_BUSY)
-        ;
-
-    /* Trap if there was an error */
-    if(DL_I2C_getControllerStatus(I2C_1_INST) &
-            DL_I2C_CONTROLLER_STATUS_ERROR)
-    {
-        gIsI2cError = true;
-
-        if(DEBUG_ENABLED & DEBUG_MT_ENABLED & DEBUG_I2C)
-        {
-            printf("i2c error ------------------------------------------\n");
-        }
-        /* LED will remain high if there is an error */
-        __BKPT(0);
-        return;
-    }
-
-    /* Wait for I2C to be Idle */
-    while(!(
-                DL_I2C_getControllerStatus(I2C_1_INST) & DL_I2C_CONTROLLER_STATUS_IDLE))
-        ;
-
-    /* Add delay between transfers */
-    delay_cycles(1000);
-
-    if(DEBUG_ENABLED & DEBUG_MT_ENABLED & DEBUG_I2C)
-    {
-        printf("i2c before reading -------\n");
-    }
-
-    /* Send a read request to Target */
-    DL_I2C_startControllerTransfer(I2C_1_INST, I2C_TARGET_ADDRESS,
-                                   DL_I2C_CONTROLLER_DIRECTION_RX, I2C_RX_PACKET_SIZE);
-
-    /*
-     * Receive all bytes from target. LED will remain high if not all bytes
-     * are received
-     */
-    for(uint8_t i = 0; i < I2C_RX_PACKET_SIZE; i++)
-    {
-        while(DL_I2C_isControllerRXFIFOEmpty(I2C_1_INST))
-            ;
-        gRxPacket[i] = DL_I2C_receiveControllerData(I2C_1_INST);
-    }
-
-    if(DEBUG_ENABLED & DEBUG_MT_ENABLED & DEBUG_I2C)
-    {
-        printf("i2c reading done -------\n");
-    }
+  I2C_Start();
+  I2C_SendByte(I2C_TARGET_ADDRESS);
+  I2C_RecviveAck();
+  I2C_SendByte(0X03);
+  I2C_RecviveAck();
 
+  I2C_Start();
+  I2C_SendByte(I2C_TARGET_ADDRESS | 0x01);
+  I2C_RecviveAck();
+  gRxPacket[0] = I2C_RecviveData();
+  I2C_SendAck(1);
 
+  I2C_Start();
+  I2C_SendByte(I2C_TARGET_ADDRESS | 0x01);
+  I2C_RecviveAck();
+  gRxPacket[1] = I2C_RecviveData();
+  I2C_SendAck(1);
+  I2C_Stop();
 }
+
+// void MT6701_iic_read_angel(void) {
+//   /* Get I2C clock source and clock divider to use for delay cycle
+//   calculation */
+//   DL_I2C_getClockConfig(I2C_1_INST, &gI2CclockConfig);
+//   switch (gI2CclockConfig.clockSel) {
+//   case DL_I2C_CLOCK_BUSCLK:
+//     gClockSelFreq = 32000000;
+//     break;
+//   case DL_I2C_CLOCK_MFCLK:
+//     gClockSelFreq = 4000000;
+//     break;
+//   default:
+//     break;
+//   }
+//   /*
+//    * Calculate number of clock cycles to delay after controller transfer
+//    initiated
+//    * gDelayCycles = 3 I2C functional clock cycles
+//    * gDelayCycles = 3 * I2C clock divider * (CPU clock freq / I2C clock
+//    freq)
+//    */
+//   gDelayCycles =
+//       (5 * (gI2CclockConfig.divideRatio + 1)) * (CPUCLK_FREQ /
+//       gClockSelFreq);
+//   if (DEBUG_ENABLED & DEBUG_MT_ENABLED & DEBUG_I2C) {
+//     printf("i2c before writing -------\n");
+//   }
+
+//   /*
+//    * Fill FIFO with data. This example will send a MAX of 8 bytes since it
+//    * doesn't handle the case where FIFO is full
+//    */
+//   DL_I2C_fillControllerTXFIFO(I2C_1_INST, &gTxPacket[0], I2C_TX_PACKET_SIZE);
+
+//   /* Wait for I2C to be Idle */
+//   while (
+//       !(DL_I2C_getControllerStatus(I2C_1_INST) &
+//       DL_I2C_CONTROLLER_STATUS_IDLE))
+//     ;
+
+//   /* Send the packet to the controller.
+//    * This function will send Start + Stop automatically.
+//    */
+//   DL_I2C_startControllerTransfer(I2C_1_INST, I2C_TARGET_ADDRESS,
+//                                  DL_I2C_CONTROLLER_DIRECTION_TX,
+//                                  I2C_TX_PACKET_SIZE);
+
+//   if (DEBUG_ENABLED & DEBUG_MT_ENABLED & DEBUG_I2C) {
+//     printf("i2c writing done -------\n");
+//   }
+
+//   /* Workaround for errata I2C_ERR_13 */
+//   delay_cycles(gDelayCycles);
+
+//   /* Poll until the Controller writes all bytes */
+//   while (DL_I2C_getControllerStatus(I2C_1_INST) &
+//   DL_I2C_CONTROLLER_STATUS_BUSY)
+//     ;
+
+//   /* Trap if there was an error */
+//   if (DL_I2C_getControllerStatus(I2C_1_INST) &
+//   DL_I2C_CONTROLLER_STATUS_ERROR) {
+//     gIsI2cError = true;
+
+//     if (DEBUG_ENABLED & DEBUG_MT_ENABLED & DEBUG_I2C) {
+//       printf("i2c error ------------------------------------------\n");
+//     }
+//     /* LED will remain high if there is an error */
+//     __BKPT(0);
+//     return;
+//   }
+
+//   /* Wait for I2C to be Idle */
+//   while (
+//       !(DL_I2C_getControllerStatus(I2C_1_INST) &
+//       DL_I2C_CONTROLLER_STATUS_IDLE))
+//     ;
+
+//   /* Add delay between transfers */
+//   delay_cycles(1000);
+
+//   if (DEBUG_ENABLED & DEBUG_MT_ENABLED & DEBUG_I2C) {
+//     printf("i2c before reading -------\n");
+//   }
+
+//   /* Send a read request to Target */
+//   DL_I2C_startControllerTransfer(I2C_1_INST, I2C_TARGET_ADDRESS,
+//                                  DL_I2C_CONTROLLER_DIRECTION_RX,
+//                                  I2C_RX_PACKET_SIZE);
+
+//   /*
+//    * Receive all bytes from target. LED will remain high if not all bytes
+//    * are received
+//    */
+//   for (uint8_t i = 0; i < I2C_RX_PACKET_SIZE; i++) {
+//     while (DL_I2C_isControllerRXFIFOEmpty(I2C_1_INST))
+//       ;
+//     gRxPacket[i] = DL_I2C_receiveControllerData(I2C_1_INST);
+//   }
+
+//   if (DEBUG_ENABLED & DEBUG_MT_ENABLED & DEBUG_I2C) {
+//     printf("i2c reading done -------\n");
+//   }
+// }
 volatile float Last_ts = 0.0;
 volatile float last_angle = 0.0;
 
 // 单圈值
-float GetAngle_NoTrack(void)
-{
-    MT6701_iic_read_angel();
-    angle = ((int16_t)gRxPacket[0] << 6) | (gRxPacket[1] >> 2);
-    angle_f_rad = (float)angle * _2PI / 16384;
-    if(DEBUG_ENABLED & DEBUG_MT_ENABLED)
-    {
-        printf("angle_rad read back is %f \n", angle_f_rad);
-    }
-    return angle_f_rad;
+float GetAngle_NoTrack(void) {
+  MT6701_iic_read_angel();
+  angle = ((int16_t)gRxPacket[0] << 6) | (gRxPacket[1] >> 2);
+  angle_f_rad = (float)angle * _2PI / 16384;
+  if (DEBUG_ENABLED & DEBUG_MT_ENABLED) {
+    printf("angle_rad read back is %f \n", angle_f_rad);
+  }
+  return angle_f_rad;
 }
 volatile float full_rotations = 0.0;
 volatile float Last_Angle_rad = 0.0;
-//多圈值
-float GetAngle(void)
-{
-    volatile  float D_Angle_rad = 0.0;
-    volatile float Angle_rad = GetAngle_NoTrack();
-    D_Angle_rad = Angle_rad - Last_Angle_rad;
+// 多圈值
+float GetAngle(void) {
+  volatile float D_Angle_rad = 0.0;
+  volatile float Angle_rad = GetAngle_NoTrack();
+  D_Angle_rad = Angle_rad - Last_Angle_rad;
 
-    if(fabs(D_Angle_rad) > (0.8f * 2 * PI))
-    {
-        full_rotations = full_rotations + ((D_Angle_rad > 0) ? -1 : 1);
-    }
+  if (fabs(D_Angle_rad) > (0.8f * 2 * PI)) {
+    full_rotations = full_rotations + ((D_Angle_rad > 0) ? -1 : 1);
+  }
 
-    Last_Angle_rad = Angle_rad;
+  Last_Angle_rad = Angle_rad;
 
-    return (full_rotations * 2 * PI + Last_Angle_rad);
+  return (full_rotations * 2 * PI + Last_Angle_rad);
 }
 
 volatile float Last_Vel_ts = 0.0;
 volatile float Vel_Last_Angle = 0.0;
-float GetVelocity(void)
-{
-    volatile float dt = 0.0;
-    volatile float Vel_ts = SysTick -> VAL;
-    if(Vel_ts < Last_Vel_ts)
-    {
-        dt = (Last_Vel_ts - Vel_ts) / 80 * 1e-6f;
-    }
-    else
-    {
-        dt = (0xFFFFFF - Vel_ts + Last_Vel_ts) / 80 * 1e-6f;
-    }
+float GetVelocity(void) {
+  volatile float dt = 0.0;
+  volatile float Vel_ts = SysTick->VAL;
+  if (Vel_ts < Last_Vel_ts) {
+    dt = (Last_Vel_ts - Vel_ts) / 80 * 1e-6f;
+  } else {
+    dt = (0xFFFFFF - Vel_ts + Last_Vel_ts) / 80 * 1e-6f;
+  }
 
-    if(dt < 0.0001)
-    {
-        dt = 10000;
-    }
+  if (dt < 0.0001) {
+    dt = 10000;
+  }
 
-    float Vel_Angle = GetAngle();
+  float Vel_Angle = GetAngle();
 
-    float dv = Vel_Angle - Vel_Last_Angle;
+  float dv = Vel_Angle - Vel_Last_Angle;
 
-    float velocity = (Vel_Angle - Vel_Last_Angle) / dt;
+  float velocity = (Vel_Angle - Vel_Last_Angle) / dt;
 
-    Last_Vel_ts = Vel_ts;
-    Vel_Last_Angle = Vel_Angle;
+  Last_Vel_ts = Vel_ts;
+  Vel_Last_Angle = Vel_Angle;
 
-
-    return velocity;
+  return velocity;
 }
 
-void MT6701_get_angle_degree(void)
-{
-    MT6701_iic_read_angel();
-    angle = ((int16_t)gRxPacket[0] << 6) | (gRxPacket[1] >> 2);
-    angle_f = (float)angle * 360 / 16384;
+void MT6701_get_angle_degree(void) {
+  MT6701_iic_read_angel();
+  angle = ((int16_t)gRxPacket[0] << 6) | (gRxPacket[1] >> 2);
+  angle_f = (float)angle * 360 / 16384;
 }
diff --git a/3rd/soft_i2c.c b/3rd/soft_i2c.c
new file mode 100644
index 0000000..da900d1
--- /dev/null
+++ b/3rd/soft_i2c.c
@@ -0,0 +1,103 @@
+#include "soft_i2c.h"
+#include "delay.h"
+#include "ti_msp_dl_config.h"
+
+#define DELAY 1
+#define SDA_PIN_SHIFT 9 // if pa.8 shift8  ,  if pa.9 shift 9
+void I2C_ENABLE_OUTPUT_SDA(void) {
+  DL_GPIO_initDigitalOutput(SOFT_I2C_SDA_IOMUX);
+  DL_GPIO_enableOutput(SOFT_I2C_PORT, SOFT_I2C_SDA_PIN);
+}
+void I2C_ENABLE_INPUT_SDA(void) {
+  DL_GPIO_disableOutput(SOFT_I2C_PORT, SOFT_I2C_SDA_PIN);
+  DL_GPIO_initDigitalInputFeatures(
+      SOFT_I2C_SDA_IOMUX, DL_GPIO_INVERSION_DISABLE, DL_GPIO_RESISTOR_PULL_UP,
+      DL_GPIO_HYSTERESIS_DISABLE, DL_GPIO_WAKEUP_DISABLE);
+}
+
+void I2C_W_SCL(uint8_t BitValue) {
+  if (BitValue) {
+    DL_GPIO_setPins(SOFT_I2C_PORT, SOFT_I2C_CLK_PIN);
+
+  } else {
+    DL_GPIO_clearPins(SOFT_I2C_PORT, SOFT_I2C_CLK_PIN);
+  }
+  delay_us(DELAY);
+}
+
+void I2C_W_SDA(uint8_t BitValue) {
+  if (BitValue) {
+    DL_GPIO_setPins(SOFT_I2C_PORT, SOFT_I2C_SDA_PIN);
+
+  } else {
+    DL_GPIO_clearPins(SOFT_I2C_PORT, SOFT_I2C_SDA_PIN);
+  }
+  delay_us(DELAY);
+}
+
+// 读取时钟线数据
+uint8_t I2C_R_SDA(void) {
+  uint32_t BitValue;
+  BitValue = DL_GPIO_readPins(SOFT_I2C_PORT, SOFT_I2C_SDA_PIN);
+
+  return (uint8_t)(BitValue >> 9);
+}
+
+void I2C_Start(void) {
+  I2C_W_SCL(1);
+  I2C_W_SDA(1);
+  I2C_W_SDA(0);
+  I2C_W_SCL(0);
+}
+
+void I2C_Stop(void) {
+  I2C_W_SDA(0);
+  I2C_W_SCL(1);
+  I2C_W_SDA(1);
+}
+
+void I2C_SendByte(uint8_t Byte) {
+  uint8_t i;
+
+  for (i = 0; i < 8; i++) {
+    I2C_W_SDA(Byte & (0x80 >> i));
+    I2C_W_SCL(1);
+    I2C_W_SCL(0);
+  }
+}
+
+uint8_t I2C_RecviveData(void) {
+  uint8_t i, Byte = 0x00;
+  I2C_W_SDA(1);
+  for (i = 0; i < 8; i++) {
+    I2C_ENABLE_INPUT_SDA();
+    I2C_W_SCL(1);
+    if (I2C_R_SDA() == 1) {
+      Byte |= (0x80 >> i);
+    }
+    I2C_W_SCL(0);
+    I2C_ENABLE_OUTPUT_SDA();
+  }
+  return Byte;
+}
+
+void I2C_SendAck(uint8_t AckBit) {
+
+  I2C_W_SDA(AckBit);
+  I2C_W_SCL(1);
+  I2C_W_SCL(0);
+}
+
+uint8_t I2C_RecviveAck(void) {
+  uint8_t AckBit;
+
+  I2C_W_SDA(1);
+  I2C_ENABLE_INPUT_SDA();
+  I2C_W_SCL(1);
+
+  AckBit = I2C_R_SDA();
+  I2C_W_SCL(0);
+  I2C_ENABLE_OUTPUT_SDA();
+
+  return AckBit;
+}
diff --git a/3rd/soft_i2c.h b/3rd/soft_i2c.h
new file mode 100644
index 0000000..ca310a2
--- /dev/null
+++ b/3rd/soft_i2c.h
@@ -0,0 +1,15 @@
+#ifndef __SOFT_I2C_H
+#define __SOFT_I2C_H
+#include <stdint.h>
+
+void I2C_W_SCL(uint8_t BitValue);
+void I2C_W_SDA(uint8_t BitValue);
+uint8_t I2C_R_SDA(void);
+void I2C_Start(void);
+void I2C_Stop(void);
+void I2C_SendByte(uint8_t Byte);
+uint8_t I2C_RecviveData(void);
+void I2C_SendAck(uint8_t AckBit);
+uint8_t I2C_RecviveAck(void);
+
+#endif /* ti_msp_dl_config_h */
\ No newline at end of file
diff --git a/empty.c b/empty.c
index cdcde4e..8105e35 100644
--- a/empty.c
+++ b/empty.c
@@ -34,13 +34,13 @@
 #include "delay.h"
 #include "dfoc.h"
 #include "mt6701.h"
+#include "soft_i2c.h"
 #include "ti_msp_dl_config.h"
 #include <ctype.h>
 #include <pwm.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-
 extern float angle_f;
 
 extern bool gIsI2cError;
@@ -50,8 +50,8 @@ const float num_f = 0.123456f;
 volatile uint16_t count = 0;
 volatile float Target = 0; // 串口目标值
 
-const int pp = 7;  // 电机极对数
-const int Dir = 1; // 电机编码器方向
+const int pp = 7;   // 电机极对数
+const int Dir = -1; // 电机编码器方向
 
 #define UART_PACKET_SIZE (6)
 
@@ -134,9 +134,8 @@ void TIMER_0_INST_IRQHandler(void) {
 
     printf("Target is %f \n", Target);
     // printf("%s",gUartRxPacket);
-    printf("angle is %f \n", angle_f);
     DL_GPIO_togglePins(LED_PORT, LED_PA0_PIN);
-    Target = Target + 1;
+
     break;
   default:
     break;
diff --git a/empty.syscfg b/empty.syscfg
index fa56caf..8e9db4a 100644
--- a/empty.syscfg
+++ b/empty.syscfg
@@ -11,6 +11,7 @@
  */
 const GPIO    = scripting.addModule("/ti/driverlib/GPIO", {}, false);
 const GPIO1   = GPIO.addInstance();
+const GPIO2   = GPIO.addInstance();
 const I2C     = scripting.addModule("/ti/driverlib/I2C", {}, false);
 const I2C1    = I2C.addInstance();
 const PWM     = scripting.addModule("/ti/driverlib/PWM", {}, false);
@@ -28,9 +29,6 @@ const UART1   = UART.addInstance();
 const divider7       = system.clockTree["PLL_PDIV"];
 divider7.divideValue = 2;
 
-const divider9       = system.clockTree["UDIV"];
-divider9.divideValue = 2;
-
 const gate7  = system.clockTree["MFCLKGATE"];
 gate7.enable = true;
 
@@ -40,14 +38,7 @@ multiplier2.multiplyValue = 4;
 const mux4       = system.clockTree["EXHFMUX"];
 mux4.inputSelect = "EXHFMUX_XTAL";
 
-const mux8       = system.clockTree["HSCLKMUX"];
-mux8.inputSelect = "HSCLKMUX_SYSPLL2X";
-
-const mux12       = system.clockTree["SYSPLLMUX"];
-mux12.inputSelect = "zSYSPLLMUX_HFCLK";
-
 const pinFunction4     = system.clockTree["HFXT"];
-pinFunction4.enable    = true;
 pinFunction4.inputFreq = 40;
 
 GPIO1.$name                         = "LED";
@@ -59,6 +50,13 @@ Board.peripheral.$assign          = "DEBUGSS";
 Board.peripheral.swclkPin.$assign = "PA20";
 Board.peripheral.swdioPin.$assign = "PA19";
 
+GPIO2.$name                         = "SOFT_I2C";
+GPIO2.associatedPins.create(2);
+GPIO2.associatedPins[0].$name       = "CLK";
+GPIO2.associatedPins[0].pin.$assign = "PA8";
+GPIO2.associatedPins[1].$name       = "SDA";
+GPIO2.associatedPins[1].pin.$assign = "PA9";
+
 I2C1.$name                             = "I2C_1";
 I2C1.advAnalogGlitchFilter             = "DISABLED";
 I2C1.basicEnableController             = true;
@@ -100,9 +98,9 @@ TIMER1.$name              = "TIMER_0";
 TIMER1.timerClkDiv        = 8;
 TIMER1.timerMode          = "PERIODIC";
 TIMER1.timerClkPrescale   = 8;
-TIMER1.interrupts         = ["ZERO"];
 TIMER1.timerClkSrc        = "LFCLK";
-TIMER1.timerPeriod        = "1";
+TIMER1.interrupts         = ["ZERO"];
+TIMER1.timerPeriod        = "2";
 TIMER1.peripheral.$assign = "TIMG0";
 
 UART1.$name                             = "UART_0";
@@ -114,6 +112,7 @@ UART1.txFifoThreshold                   = "DL_UART_TX_FIFO_LEVEL_ONE_ENTRY";
 UART1.enabledDMATXTriggers              = "DL_UART_DMA_INTERRUPT_TX";
 UART1.enabledInterrupts                 = ["DMA_DONE_RX"];
 UART1.enabledDMARXTriggers              = "DL_UART_DMA_INTERRUPT_RX";
+UART1.interruptPriority                 = "1";
 UART1.peripheral.$assign                = "UART0";
 UART1.peripheral.rxPin.$assign          = "PA11";
 UART1.peripheral.txPin.$assign          = "PA10";
@@ -138,8 +137,5 @@ ProjectConfig.migrationCondition = true;
  * version of the tool will not impact the pinmux you originally saw.  These lines can be completely deleted in order to
  * re-solve from scratch.
  */
-pinFunction4.peripheral.$suggestSolution           = "SYSCTL";
-pinFunction4.peripheral.hfxInPin.$suggestSolution  = "PA5";
-pinFunction4.peripheral.hfxOutPin.$suggestSolution = "PA6";
-I2C1.peripheral.$suggestSolution                   = "I2C1";
-UART1.DMA_CHANNEL_RX.peripheral.$suggestSolution   = "DMA_CH1";
+I2C1.peripheral.$suggestSolution                 = "I2C1";
+UART1.DMA_CHANNEL_RX.peripheral.$suggestSolution = "DMA_CH1";