diff --git a/src/main/drivers/pwm_mapping.c b/src/main/drivers/pwm_mapping.c
index d6f41808cb..3cec1ab3ef 100755
--- a/src/main/drivers/pwm_mapping.c
+++ b/src/main/drivers/pwm_mapping.c
@@ -92,7 +92,9 @@ pwmOutputConfiguration_t *pwmInit(drv_pwm_config_t *init)
     int i = 0;
     const uint16_t *setup;
 
+#ifndef SKIP_RX_PWM_PPM
     int channelIndex = 0;
+#endif
 
     memset(&pwmOutputConfiguration, 0, sizeof(pwmOutputConfiguration));
   
@@ -289,15 +291,19 @@ pwmOutputConfiguration_t *pwmInit(drv_pwm_config_t *init)
 #endif
 
         if (type == MAP_TO_PPM_INPUT) {
+#ifndef SKIP_RX_PWM_PPM
 #if defined(SPARKY) || defined(ALIENFLIGHTF3)
             if (init->useFastPwm || init->pwmProtocolType == PWM_TYPE_BRUSHED) {
                 ppmAvoidPWMTimerClash(timerHardwarePtr, TIM2);
             }
 #endif
             ppmInConfig(timerHardwarePtr);
+#endif
         } else if (type == MAP_TO_PWM_INPUT) {
+#ifndef SKIP_RX_PWM_PPM
             pwmInConfig(timerHardwarePtr, channelIndex);
             channelIndex++;
+#endif
         } else if (type == MAP_TO_MOTOR_OUTPUT) {
 
 #ifdef CC3D
diff --git a/src/main/drivers/pwm_rx.c b/src/main/drivers/pwm_rx.c
index cde900c52b..42f0a2fed0 100644
--- a/src/main/drivers/pwm_rx.c
+++ b/src/main/drivers/pwm_rx.c
@@ -20,6 +20,8 @@
 
 #include <platform.h>
 
+#ifndef SKIP_RX_PWM_PPM
+
 #include "build_config.h"
 #include "debug.h"
 
@@ -419,3 +421,4 @@ uint16_t pwmRead(uint8_t channel)
 {
     return captures[channel];
 }
+#endif
diff --git a/src/main/io/rc_controls.c b/src/main/io/rc_controls.c
index f354577f87..c3ba253b87 100644
--- a/src/main/io/rc_controls.c
+++ b/src/main/io/rc_controls.c
@@ -477,7 +477,7 @@ static const adjustmentConfig_t defaultAdjustmentConfigs[ADJUSTMENT_FUNCTION_COU
 
 adjustmentState_t adjustmentStates[MAX_SIMULTANEOUS_ADJUSTMENT_COUNT];
 
-void configureAdjustment(uint8_t index, uint8_t auxSwitchChannelIndex, const adjustmentConfig_t *adjustmentConfig) {
+static void configureAdjustment(uint8_t index, uint8_t auxSwitchChannelIndex, const adjustmentConfig_t *adjustmentConfig) {
     adjustmentState_t *adjustmentState = &adjustmentStates[index];
 
     if (adjustmentState->config == adjustmentConfig) {
@@ -491,7 +491,7 @@ void configureAdjustment(uint8_t index, uint8_t auxSwitchChannelIndex, const adj
     MARK_ADJUSTMENT_FUNCTION_AS_READY(index);
 }
 
-void applyStepAdjustment(controlRateConfig_t *controlRateConfig, uint8_t adjustmentFunction, int delta) {
+static void applyStepAdjustment(controlRateConfig_t *controlRateConfig, uint8_t adjustmentFunction, int delta) {
     int newValue;
 
     if (delta > 0) {
@@ -600,7 +600,7 @@ void applyStepAdjustment(controlRateConfig_t *controlRateConfig, uint8_t adjustm
     };
 }
 
-void applySelectAdjustment(uint8_t adjustmentFunction, uint8_t position)
+static void applySelectAdjustment(uint8_t adjustmentFunction, uint8_t position)
 {
     bool applied = false;
 
diff --git a/src/main/io/rc_controls.h b/src/main/io/rc_controls.h
index be5e7311da..ab7ffcfa1f 100644
--- a/src/main/io/rc_controls.h
+++ b/src/main/io/rc_controls.h
@@ -249,7 +249,6 @@ typedef struct adjustmentState_s {
 bool isAirmodeActive(void);
 bool isSuperExpoActive(void);
 void resetAdjustmentStates(void);
-void configureAdjustment(uint8_t index, uint8_t auxChannelIndex, const adjustmentConfig_t *adjustmentConfig);
 void updateAdjustmentStates(adjustmentRange_t *adjustmentRanges);
 void processRcAdjustments(controlRateConfig_t *controlRateConfig, rxConfig_t *rxConfig);
 
diff --git a/src/main/io/serial_cli.c b/src/main/io/serial_cli.c
index f852dd490c..e943a5364f 100644
--- a/src/main/io/serial_cli.c
+++ b/src/main/io/serial_cli.c
@@ -469,6 +469,7 @@ static const char * const lookupTableDebug[DEBUG_COUNT] = {
     "PIDLOOP",
     "NOTCH",
 };
+
 #ifdef OSD
 static const char * const lookupTableOsdType[] = {
     "AUTO",
@@ -2964,7 +2965,7 @@ static void cliStatus(char *cmdline)
 
     cliPrintf("CPU Clock=%dMHz", (SystemCoreClock / 1000000));
 
-#ifndef CJMCU
+#if (FLASH_SIZE > 64)
     uint8_t i;
     uint32_t mask;
     uint32_t detectedSensorsMask = sensorsMask();
@@ -3007,45 +3008,45 @@ static void cliStatus(char *cmdline)
 static void cliTasks(char *cmdline)
 {
     UNUSED(cmdline);
+    int maxLoadSum = 0;
+    int averageLoadSum = 0;
 
-    cfTaskId_e taskId;
-    cfTaskInfo_t taskInfo;
-
-    cliPrintf("Task list:\r\n");
-    for (taskId = 0; taskId < TASK_COUNT; taskId++) {
+    cliPrintf("Task list           max/us  avg/us rate/hz maxload avgload     total/ms\r\n");
+    for (cfTaskId_e taskId = 0; taskId < TASK_COUNT; taskId++) {
+        cfTaskInfo_t taskInfo;
         getTaskInfo(taskId, &taskInfo);
         if (taskInfo.isEnabled) {
-            uint16_t taskFrequency;
-            uint16_t subTaskFrequency;
-
-            uint32_t taskTotalTime = taskInfo.totalExecutionTime / 1000;
+            int taskFrequency;
+            int subTaskFrequency;
 
             if (taskId == TASK_GYROPID) {
                 subTaskFrequency = (uint16_t)(1.0f / ((float)cycleTime * 0.000001f));
+                taskFrequency = subTaskFrequency / masterConfig.pid_process_denom;
                 if (masterConfig.pid_process_denom > 1) {
-                    taskFrequency = subTaskFrequency / masterConfig.pid_process_denom;
-                    cliPrintf("%02d - (%s) ", taskId, taskInfo.taskName);
+                    cliPrintf("%02d - (%12s) ", taskId, taskInfo.taskName);
                 } else {
                     taskFrequency = subTaskFrequency;
-                    cliPrintf("%02d - (%s/%s) ", taskId, taskInfo.subTaskName, taskInfo.taskName);
+                    cliPrintf("%02d - (%8s/%3s) ", taskId, taskInfo.subTaskName, taskInfo.taskName);
                 }
             } else {
                 taskFrequency = (uint16_t)(1.0f / ((float)taskInfo.latestDeltaTime * 0.000001f));
-                cliPrintf("%02d - (%s) ", taskId, taskInfo.taskName);
+                cliPrintf("%02d - (%12s) ", taskId, taskInfo.taskName);
             }
-
-            cliPrintf("max: %dus, avg: %dus, rate: %dhz, total: ", taskInfo.maxExecutionTime, taskInfo.averageExecutionTime, taskFrequency);
-
-            if (taskTotalTime >= 1000) {
-                cliPrintf("%dsec", taskTotalTime / 1000);
-            } else {
-                cliPrintf("%dms", taskTotalTime);
+            const int maxLoad = (taskInfo.maxExecutionTime * taskFrequency + 5000) / 1000;
+            const int averageLoad = (taskInfo.averageExecutionTime * taskFrequency + 5000) / 1000;
+            if (taskId != TASK_SERIAL) {
+                maxLoadSum += maxLoad;
+                averageLoadSum += averageLoad;
+            }
+            cliPrintf("%6d   %5d   %5d %4d.%1d%% %4d.%1d%%  %8d\r\n",
+                    taskInfo.maxExecutionTime, taskInfo.averageExecutionTime, taskFrequency,
+                    maxLoad/10, maxLoad%10, averageLoad/10, averageLoad%10, taskInfo.totalExecutionTime / 1000);
+            if (taskId == TASK_GYROPID && masterConfig.pid_process_denom > 1) {
+                cliPrintf("   - (%12s)              rate: %d\r\n", taskInfo.subTaskName, subTaskFrequency);
             }
-
-            if (taskId == TASK_GYROPID && masterConfig.pid_process_denom > 1) cliPrintf("\r\n - - (%s)  rate: %dhz", taskInfo.subTaskName, subTaskFrequency);
-            cliPrintf("\r\n", taskTotalTime);
         }
     }
+    cliPrintf("Total (excluding SERIAL) %22d.%1d%% %4d.%1d%%\r\n", maxLoadSum/10, maxLoadSum%10, averageLoadSum/10, averageLoadSum%10);
 }
 #endif
 
diff --git a/src/main/io/serial_msp.c b/src/main/io/serial_msp.c
index 6b484461bf..726c9b38ce 100644
--- a/src/main/io/serial_msp.c
+++ b/src/main/io/serial_msp.c
@@ -517,12 +517,15 @@ void mspInit(serialConfig_t *serialConfig)
 
     activeBoxIds[activeBoxIdCount++] = BOXOSD;
 
+#ifdef TELEMETRY
     if (feature(FEATURE_TELEMETRY) && masterConfig.telemetryConfig.telemetry_switch)
         activeBoxIds[activeBoxIdCount++] = BOXTELEMETRY;
-
+#endif
+#ifdef SONAR
     if (feature(FEATURE_SONAR)){
         activeBoxIds[activeBoxIdCount++] = BOXSONAR;
     }
+#endif
 
 #ifdef USE_SERVOS
     if (masterConfig.mixerMode == MIXER_CUSTOM_AIRPLANE) {
@@ -1296,6 +1299,7 @@ static bool processInCommand(void)
         magHold = read16();
         break;
     case MSP_SET_RAW_RC:
+#ifndef SKIP_RX_MSP
         {
             uint8_t channelCount = currentPort->dataSize / sizeof(uint16_t);
             if (channelCount > MAX_SUPPORTED_RC_CHANNEL_COUNT) {
@@ -1310,6 +1314,7 @@ static bool processInCommand(void)
                 rxMspFrameReceive(frame, channelCount);
             }
         }
+#endif
         break;
     case MSP_SET_ACC_TRIM:
         masterConfig.accelerometerTrims.values.pitch = read16();
diff --git a/src/main/main.c b/src/main/main.c
index 63869ab52c..1b06c200cf 100644
--- a/src/main/main.c
+++ b/src/main/main.c
@@ -327,7 +327,9 @@ void init(void)
 #ifdef CC3D
     pwm_params.useBuzzerP6 = masterConfig.use_buzzer_p6 ? true : false;
 #endif
+#ifndef SKIP_RX_PWM_PPM
     pwmRxInit(masterConfig.inputFilteringMode);
+#endif
 
     // pwmInit() needs to be called as soon as possible for ESC compatibility reasons
     pwmOutputConfiguration_t *pwmOutputConfiguration = pwmInit(&pwm_params);
@@ -688,21 +690,21 @@ void main_init(void)
     rescheduleTask(TASK_GYROPID, gyro.targetLooptime);
     setTaskEnabled(TASK_GYROPID, true);
 
-    if(sensors(SENSOR_ACC)) {
+    if (sensors(SENSOR_ACC)) {
         setTaskEnabled(TASK_ACCEL, true);
-        switch(gyro.targetLooptime) {  // Switch statement kept in place to change acc rates in the future
-             case(500):
-             case(375):
-             case(250):
-             case(125):
-                 accTargetLooptime = 1000;
-                 break;
-             default:
-                 case(1000):
+        switch (gyro.targetLooptime) {  // Switch statement kept in place to change acc rates in the future
+        case 500:
+        case 375:
+        case 250:
+        case 125:
+            accTargetLooptime = 1000;
+            break;
+        default:
+        case 1000:
 #ifdef STM32F10X
-                accTargetLooptime = 3000;
+            accTargetLooptime = 1000;
 #else
-                accTargetLooptime = 1000;
+            accTargetLooptime = 1000;
 #endif
         }
         rescheduleTask(TASK_ACCEL, accTargetLooptime);
diff --git a/src/main/mw.c b/src/main/mw.c
index 404e871dc7..67653fc658 100644
--- a/src/main/mw.c
+++ b/src/main/mw.c
@@ -451,7 +451,7 @@ void handleInflightCalibrationStickPosition(void)
     }
 }
 
-void updateInflightCalibrationState(void)
+static void updateInflightCalibrationState(void)
 {
     if (AccInflightCalibrationArmed && ARMING_FLAG(ARMED) && rcData[THROTTLE] > masterConfig.rxConfig.mincheck && !IS_RC_MODE_ACTIVE(BOXARM)) {   // Copter is airborne and you are turning it off via boxarm : start measurement
         InflightcalibratingA = 50;
diff --git a/src/main/rx/msp.c b/src/main/rx/msp.c
index 86399a9094..141d37a773 100644
--- a/src/main/rx/msp.c
+++ b/src/main/rx/msp.c
@@ -20,6 +20,8 @@
 
 #include "platform.h"
 
+#ifndef SKIP_RX_MSP
+
 #include "build_config.h"
 
 #include "drivers/system.h"
@@ -71,3 +73,4 @@ void rxMspInit(rxConfig_t *rxConfig, rxRuntimeConfig_t *rxRuntimeConfig, rcReadR
     if (callback)
         *callback = rxMspReadRawRC;
 }
+#endif
diff --git a/src/main/rx/pwm.c b/src/main/rx/pwm.c
index 894eb27a42..517a361e6b 100644
--- a/src/main/rx/pwm.c
+++ b/src/main/rx/pwm.c
@@ -21,10 +21,12 @@
 
 #include <string.h>
 
-#include "build_config.h"
-
 #include "platform.h"
 
+#ifndef SKIP_RX_PWM_PPM
+
+#include "build_config.h"
+
 #include "drivers/gpio.h"
 #include "drivers/timer.h"
 #include "drivers/pwm_rx.h"
@@ -59,4 +61,5 @@ void rxPwmInit(rxRuntimeConfig_t *rxRuntimeConfigPtr, rcReadRawDataPtr *callback
         *callback = ppmReadRawRC;
     }
 }
+#endif // SKIP_RX_PWM_PPM
 
diff --git a/src/main/rx/rx.c b/src/main/rx/rx.c
index 50fe4f4578..a7a09a44b7 100644
--- a/src/main/rx/rx.c
+++ b/src/main/rx/rx.c
@@ -189,14 +189,18 @@ void rxInit(rxConfig_t *rxConfig, modeActivationCondition_t *modeActivationCondi
     }
 #endif
 
+#ifndef SKIP_RX_MSP
     if (feature(FEATURE_RX_MSP)) {
         rxMspInit(rxConfig, &rxRuntimeConfig, &rcReadRawFunc);
     }
+#endif
 
+#ifndef SKIP_RX_PWM_PPM
     if (feature(FEATURE_RX_PPM) || feature(FEATURE_RX_PARALLEL_PWM)) {
         rxRefreshRate = 20000;
         rxPwmInit(&rxRuntimeConfig, &rcReadRawFunc);
     }
+#endif
 
     rxRuntimeConfig.auxChannelCount = rxRuntimeConfig.channelCount - STICK_CHANNEL_COUNT;
 }
@@ -349,16 +353,18 @@ void updateRx(uint32_t currentTime)
     }
 #endif
 
+#ifndef SKIP_RX_MSP
     if (feature(FEATURE_RX_MSP)) {
         rxDataReceived = rxMspFrameComplete();
-
         if (rxDataReceived) {
             rxSignalReceived = true;
             rxIsInFailsafeMode = false;
             needRxSignalBefore = currentTime + DELAY_5_HZ;
         }
     }
+#endif
 
+#ifndef SKIP_RX_PWM_PPM
     if (feature(FEATURE_RX_PPM)) {
         if (isPPMDataBeingReceived()) {
             rxSignalReceivedNotDataDriven = true;
@@ -375,7 +381,7 @@ void updateRx(uint32_t currentTime)
             needRxSignalBefore = currentTime + DELAY_10_HZ;
         }
     }
-
+#endif
 }
 
 bool shouldProcessRx(uint32_t currentTime)
diff --git a/src/main/scheduler/scheduler_tasks.c b/src/main/scheduler/scheduler_tasks.c
index d7852c55bf..3699442c96 100644
--- a/src/main/scheduler/scheduler_tasks.c
+++ b/src/main/scheduler/scheduler_tasks.c
@@ -43,7 +43,7 @@ cfTask_t cfTasks[TASK_COUNT] = {
     [TASK_ACCEL] = {
         .taskName = "ACCEL",
         .taskFunc = taskUpdateAccelerometer,
-        .desiredPeriod = 1000000 / 100,     // every 10ms
+        .desiredPeriod = 1000000 / 1000,    // every 1ms
         .staticPriority = TASK_PRIORITY_MEDIUM,
     },
 
diff --git a/src/main/target/CC3D/target.h b/src/main/target/CC3D/target.h
index 037fe2cf5d..03d10272e4 100644
--- a/src/main/target/CC3D/target.h
+++ b/src/main/target/CC3D/target.h
@@ -72,12 +72,8 @@
 #define USE_VCP
 #define USE_UART1
 #define USE_UART3
-#ifdef CC3D_OPBL
-#define SERIAL_PORT_COUNT       3
-#else
 #define USE_SOFTSERIAL1
 #define SERIAL_PORT_COUNT       4
-#endif
 
 #ifdef USE_UART1_RX_DMA
 #undef USE_UART1_RX_DMA
@@ -116,6 +112,7 @@
 #ifdef CC3D_OPBL
 //#undef LED_STRIP
 #define SKIP_CLI_COMMAND_HELP
+#define SKIP_PID_FLOAT
 #undef BARO
 #undef MAG
 #undef SONAR
diff --git a/src/main/target/KISSFC/target.c b/src/main/target/KISSFC/target.c
index f0b36fd605..f9641219f3 100644
--- a/src/main/target/KISSFC/target.c
+++ b/src/main/target/KISSFC/target.c
@@ -22,7 +22,7 @@
 #include "drivers/pwm_mapping.h"
 
 const uint16_t multiPPM[] = {
-    PWM12 | (MAP_TO_PPM_INPUT << 8),
+    PWM7  | (MAP_TO_PPM_INPUT << 8),
     PWM3  | (MAP_TO_MOTOR_OUTPUT << 8),
     PWM2  | (MAP_TO_MOTOR_OUTPUT << 8),
     PWM4  | (MAP_TO_MOTOR_OUTPUT << 8),
@@ -30,8 +30,10 @@ const uint16_t multiPPM[] = {
     PWM5  | (MAP_TO_MOTOR_OUTPUT << 8),
     PWM6  | (MAP_TO_MOTOR_OUTPUT << 8),
     PWM8  | (MAP_TO_MOTOR_OUTPUT << 8),
+    PWM9  | (MAP_TO_MOTOR_OUTPUT << 8),
     PWM10 | (MAP_TO_MOTOR_OUTPUT << 8),
     PWM11 | (MAP_TO_MOTOR_OUTPUT << 8),
+    PWM12 | (MAP_TO_MOTOR_OUTPUT << 8),
     0xFFFF
 };
 
@@ -42,7 +44,6 @@ const uint16_t multiPWM[] = {
     PWM1  | (MAP_TO_MOTOR_OUTPUT << 8),
     PWM5  | (MAP_TO_MOTOR_OUTPUT << 8),
     PWM6  | (MAP_TO_MOTOR_OUTPUT << 8),
-
     PWM7  | (MAP_TO_PWM_INPUT << 8),
     PWM8  | (MAP_TO_PWM_INPUT << 8),
     PWM9  | (MAP_TO_PWM_INPUT << 8),