This example code brief  :-- 1> Tested without the SL of BMS, so no dependency on the BMS Safety library. 2> Its tested on 2 AFE MC33774 board connected in TPL 3> Change following macro in mc33774_cfg.h file  to change the numbers of AFE connected in TPL. RTD : 3.0.0 P07 BMS SDK : 1.0.2 This example does this task :-- Application Measurement. SYNC measurement Periodic Measurement. Read AFE temperature. Cell balancing timer method. Reading the Cell balancing status register & fault registers. =================== Setup used ============ Attached code is tested with TWO MC33774 AFE connected in TPL mode.         =============== MCU Pins used =========== TPL1-TX :-- TPL1TXCSB  --> PTC6/LPSPI0_PCS1 TPL1TXSCLK --> TPL12TXCLK --> PTE1/LPSPI0_SCK    TPL1TXDATA --> TPL12TXDATA --> PTE2/LPSPI0_SOUT    TPL1-RX :-- TPL1RXCSB  --> PTB17/LPSPI1_PCS3 TPL1RXCLK  --> PTB14/LPSPI1_SCK TPL1RXDATA --> PTB15/LPSPI1_SIN     ================= EVB Link ================== https://www.nxp.com/design/design-center/development-boards-and-designs/18-cell-battery-pack-emulator-to-supply-mc33774-bcc-evbs:BATT-18EMULATOR https://www.nxp.com/design/design-center/development-boards-and-designs/analog-toolbox/evaluation-board-for-mc33664atl-isolated-network-high-speed-transceiver:FRDMDUALK3664EVB https://www.nxp.com/design/design-center/development-boards-and-designs/mc33774ata-evaluation-board-with-isolated-daisy-chain-communication:RD33774ADSTEVB https://www.nxp.com/design/design-center/development-boards-and-designs/automotive-development-platforms/s32k-mcu-platforms/s32k3x4evb-t172-evaluation-board-for-automotive-general-purpose:S32K3X4EVB-T172   ================== Measurement types used in example ===== Periodic measurement is done by 33774 , this is cyclic Other Two : application , sync  need send command to start Application measurement , need send app_capture command twice , and then read the result. Synchronous measurement take out the Primary adc result（VC）and secondary result（VB) .But the VC and VB result comes from different adc. Period measurement start when you send  API "MSR_StartMeasurement" and then 774 will do period measurement automatically periodically :--   Why we need to measure Vc & Vb both :-- ASIL-D ，yes we can measurement VC channel by primary ADC and measurement VB by secondary ADC from hardware VC and VB are come from same point of battery cell. Now 2 ADC compare with each other, that lead to high safety (ASIL D）. Primary & Secondary Device temperature reading :-- This API is used for it MC33774_CDD_BCC_SWC_Running_Slot4(). ============= Cell Balancing =========== Cell Balancing method used :-- MC33774 balance will switch between odd channel (1,3,5,7,... 17) and even channel (2,4,6,8,..18) by 500ms period , (250ms for odd and then switch to even 250ms and then odd 250ms...)it is because of IC design and cannot change by software.   MC33774 have lots of balance method  this example uses "timer method ". How to check Balancing is enabled :-- Following function MC33774_CDD_BCC_SWC_Running_Slot5() read the : Balance status & fault registers BAL_SWITCH_STAT0, BAL_SWITCH_STAT1 represent the balancing MOSFET current status.   Measure the voltage drop across the balancing register is the best approach. You will see the voltage drop appears every 250ms if PWM is 100%.  Please check the schematic of the 33774 EVB, find the balancing resistor on which channel balancing is enabled.     ======= How much time to wait to extract the measurements results ======= 240 us is the time of one SCAN Time between each Application measurement sequence. Min App measure time for 16 sample :-- 4.08ms = (16+1) *240 Min 1 SYNC measurement time, for 16 samples = 18 cycle ≈ 18 * (16*240us) ≈ 69 ms ============= Using Debugger ============ Debugger breakpoint will cause the communication timeout at the AFE, which will RESET the AFE. To use the debugger while development you need to disable the communication timeout. In S32DS MEX file you cannot disable the timeout function ( limit the value of 0~255) Disable Communication timeout in code :--   ================= Results for FIRST AFE =========================== Application Measurement : Cell voltage result :-- SYNC measurement : VC, VB same for both primary & Secondary  measure :--      

Hi team, First let me explain about the code about what it does. ======================================= 1) From POR, LED  starts blinking - In this state RTC won't be initialized. 2) Once SW5 is pressed in S32K312 EVB - RTC will be initialized before MCU goes to sleep. 3) RTCCNT will be incrementing during sleep  4) Once SW6 is pressed , MCU wakes from the sleep and we could able see the updated RTC time and date. WAR(Work Around)done to keep RTC alive during sleep: ======================================= Tried to test the RTC with sleep mode, observed that RTCCNT value is getting reset once after every wakeup. So that time and date was not able to preserve the value. In order to avoid this, I have done two workarounds to solve this RTCCNT value reset issue. 1) RTC will not be initialized for if MCU wakeup from the sleep - Made the check to initialize when MCU is not from the wakeup before it goes to sleep. wake_up_event will be incremented if MCU reset reason is wakeup as shown below.   2) Updating "Rtc_Ip_u32ChState" array variable for "ticksPerSecond" member in "Rtc_Ip.c" file manually after the code generation is completed.  Note: With auto generated code the value of "ticksPerSecond "will be "0".    Any other alternatives other than this approach is highly appreciated. Thanks in advance!  

*******************************************************************************  The purpose of this demo application is to present a usage of the  LPSPI IP Driver for the S32K3xx MCU.  The example uses LPSPI2 for transmit & receive Twelve bytes using the DMA. This above mentioned operation is performed 10 times continuously MOSI MISO connected on Hardware in loopback.  ------------------------------------------------------------------------------ * Test HW: S32K3X2EVB-Q172 * MCU: S32K312 * Compiler: S32DS3.5 * SDK release: RTD 3.0.0 * Debugger: PE micro * Target: internal_FLASH ******************************************************************************** For S32K312, please use this correct clock HSE to AIPS clock should be ½. Please make these changes in the below all example code clock setting. HSE clock to 60 MHZ.     Use this MACRO to enable disable the non cacheable region variable placement :--          

******************************************************************************************** * Test HW: S32K311 EVB-Q100 * MCU: S32K311 * Compiler: S32DS3.5 * SDK release: RTD 3.0.0 * Debugger: PE Micro * Target: internal_FLASH ******************************************************************************************** The purpose of this demo application is to enter the standby mode and waking up from sleep using the user button. =============== How this DEMO works ========== 1) once the image is flashed, the application starts running and BLUE LED blinks for every one second during RUN mode 2) Once SW5 in EVB is pressed, MCU enters the SLEEP mode and it turns off BLUE LED & PIT 3) To Wakeup: Press SW4 in EVB 4) Once it returns to normal mode, BLUE LED and PIT starts running. Used pins: ========= PTC11 -> SW5 -> EnterStandby PTA8 -> SW4 -> WakeupFromSleep PTB8 -> D12   -> Blue led  

The purpose of this demo application is to show you the usage of the FlexCAN module configured to use CAN FD and Enhance RXFIFO using the S32 RTD API. - This demo application requires two boards, or single board connected with CAN tool. - CAN FD is enabled with bitrate 500/2000 kbps - MB0 is configured to transmit either std. or ext ID - MB1 is configured to receive ext ID 0xFACE and MB2 to receive std ID 0x1 - Enhanced RXFIFO is enabled and 3 enhanced RXFIFO filter elements (filter + mask scheme) are defined ext ID 0xABCD with mask 0x1FFFFFFF std ID 0x123 with mask 0x7FF std ID 0x456 with mask 0x7FF - DMA is used to read enhanced RXFIFO, watermark is set to 5 - Callback function is used as well to handle TX and RX process in MBs and Enhanced RXFIFO after DMA complete 5 reading of RXFIFO  ------------------------------------------------------------------------------  Test HW: S32K3444EVB-Q172  MCU: PS32K344EHVPBS 1P55A  Compiler: S32DS.ARM.3.5  SDK release: S32K3_RTD_4_0_0_D2311  Debugger: Lauterbach  Target: internal_FLASH

*******************************************************************************  The purpose of this demo application is to present a usage of the  LPSPI IP Driver for the S32K3xx MCU.  The example uses LPSPI2 for transmit & receive Twelve bytes using the SPI Interrupt Lpspi_Ip_AsyncTransmit() method . MOSI MISO connected on Hardware in loopback.  ------------------------------------------------------------------------------ * Test HW: S32K3X2EVB-Q172 * MCU: S32K312 * Compiler: S32DS3.5 * SDK release: RTD 3.0.0 * Debugger: PE micro * Target: internal_FLASH ******************************************************************************** Interrupt Triggered :-- Async callback triggered at the end of transfer/reception :-- Lpspi_Ip_AsyncTransmit(&MASTER_EXTERNAL_DEVICE, txBuffer, rxBuffer, numberOfBytes, lpspi_callback_int);      

*******************************************************************************  The purpose of this demo application is to present a usage of the  LPSPI IP Driver for the S32K3xx MCU.  The example uses LPSPI2 for transmit & receive Twelve bytes using the SPI polling Lpspi_Ip_SyncTransmit() method. MOSI MISO connected on Hardware in loopback.  ------------------------------------------------------------------------------ * Test HW: S32K3X2EVB-Q172 * MCU: S32K312 * Compiler: S32DS3.5 * SDK release: RTD 3.0.0 * Debugger: PE micro * Target: internal_FLASH ********************************************************************************    

******************************************************************************* The purpose of this demo application is to present a usage of the EMIOS IP Driver in Interrupt mode for the S32K3xx MCU. The example use to :-- EMIOS-1 - ch-0  --> PTC24 --> Generate the PWM EMIOS-1 - ch-1  --> PTC25 --> is the ICU channel to measure the duty Pins used :--     This example is tested for SAIC & IPWM mode both. You can change the mode by this setting in MEX file :--     Difference between SAIC & IPWM,  ICU Driver User Manual :--   These Two Macro :-- SAIC_MODE  --> this maco will enable variables to store for SAIC mode CUSTOM_IRQ  --> this MACRO will enable customized IRQ or RTD available IRQ   Result :--     Sometimes Compiling error comes, in Autogenerated RTD file.    Change the Header file name :--    ------------------------------------------------------------------------------ * Test HW: S32K3X2EVB-Q172 * MCU: S32K312 * Compiler: S32DS3.5 * SDK release: RTD 3.0.0 * Debugger: PE micro * Target: internal_FLASH ********************************************************************************

******************************************************************************* The purpose of this demo application is to present a usage of the EMIOS IP Driver in Polling mode for the S32K3xx MCU. The example use to :-- EMIOS-1 - ch-0  --> PTC24 --> Generate the PWM EMIOS-1 - ch-1  --> PTC25 --> is the ICU channel to measure the duty Pins used :--     This example is tested for IPWM mode .  :--       IPWM mode ,  ICU Driver User Manual :--   Result :-- Sometimes Compiling error comes, in Autogenerated RTD file.    Change the Header file name :--      ------------------------------------------------------------------------------ * Test HW: S32K3X2EVB-Q172 * MCU: S32K312 * Compiler: S32DS3.5 * SDK release: RTD 3.0.0 * Debugger: PE micro * Target: internal_FLASH ********************************************************************************

******************************************************************************* The purpose of this demo application is to present a usage of the EMIOS IP Driver in Polling mode for the S32K3xx MCU. The example use to :-- EMIOS-1 - ch-0  --> PTC24 --> Generate the PWM EMIOS-1 - ch-1  --> PTC25 --> is the ICU channel to measure the duty Pins used :--     This example is tested for IPWM mode .  :--       IPWM mode ,  ICU Driver User Manual :--   Result :--    ------------------------------------------------------------------------------ * Test HW: S32K3X2EVB-Q172 * MCU: S32K312 * Compiler: S32DS3.5 * SDK release: RTD 3.0.0 * Debugger: PE micro * Target: internal_FLASH ********************************************************************************

******************************************************************************* The purpose of this demo application is to present a usage of the EMIOS IP Driver in Interrupt mode for the S32K3xx MCU. The example use to :-- EMIOS-1 - ch-0  --> PTC24 --> Generate the PWM EMIOS-1 - ch-1  --> PTC25 --> is the ICU channel to measure the duty Pins used :--     This example is tested for SAIC & IPWM mode both. You can change the mode by this setting in MEX file :--     Difference between SAIC & IPWM,  ICU Driver User Manual :--   These Two Macro :-- SAIC_MODE  --> this maco will enable variables to store for SAIC mode CUSTOM_IRQ  --> this MACRO will enable customized IRQ or RTD available IRQ   Result :--    ------------------------------------------------------------------------------ * Test HW: S32K3X2EVB-Q172 * MCU: S32K312 * Compiler: S32DS3.5 * SDK release: RTD 3.0.0 * Debugger: PE micro * Target: internal_FLASH ********************************************************************************

*******************************************************************************  The purpose of this demo application is to present a usage of the EMIOS IP Driver for the S32K3xx MCU. This example uses the custom IRQ.  The example uses:-- EMIOS-1 - ch-0  --> PTC24 --> Generate the PWM EMIOS-1 - ch-1  --> PTC25 --> is the ICU channel to measure the duty           Result :--        ------------------------------------------------------------------------------ * Test HW: S32K3X2EVB-Q172 * MCU: S32K312 * Compiler: S32DS3.5 * SDK release: RTD 3.0.0 * Debugger: PE micro * Target: internal_FLASH ********************************************************************************

*******************************************************************************  The purpose of this demo application is to present a usage of the ICU & PWM MCAL Driver for the S32K3xx MCU. This example uses the custom IRQ. The example uses:-- EMIOS-1 - ch-0  --> PTC24 --> Generate the PWM EMIOS-1 - ch-1  --> PTC25 --> is the ICU channel to measure the duty       Result :--      ------------------------------------------------------------------------------ * Test HW: S32K3X2EVB-Q172 * MCU: S32K312 * Compiler: S32DS3.5 * SDK release: RTD 3.0.0 * Debugger: PE micro * Target: internal_FLASH ********************************************************************************

*******************************************************************************  The purpose of this demo application is to present a usage of the  ADC_SAR and BCTU IP Driver for the S32K3xx MCU. The example uses the TWO PIT0 trigger to trigger BCTU conversion list to perform parallel conversions on ADC0/ADC1. Each Trigger has one LIST associated with it in the BCTU. Conversion result for EACH list is stored in individual FIFO of the BCTU. DMA will transfer the ADC conversion result. LIST-1 ADC channels are selected to be converted on each ADC:     LIST-2 ADC channels are selected to be converted on each ADC:--      Converted results from BCTU FIFO are moved by DMA into result array.  ADC channel S10 is connected to board's potentiometer. Result :--    ------------------------------------------------------------------------------ * Test HW: S32K3X4EVB-Q172 * MCU: S32K312 * Compiler: S32DS3.5 * SDK release: RTD 3.0.0 * Debugger: PE Micro * Target: internal_FLASH ********************************************************************************

ADC Module clock is ideally the CORE clock :--   Prescaler In S32DS  is this MCR[ADCLKSEL]) :-- See below snippet from specs for calculation of ADC conversion clock  :-- ADC is controlled by one clock signal, the module clock. Internally, the conversion circuit is controlled by the conversion clock, which is derived from the module clock. You must configure the ADC conversion clock divider (MCR[ADCLKSEL]) so that the frequency of the conversion clock is within allowed limits.     S32K3 Datasheet, ADC MAX MIN clock limit :--  

This article provides a software package with additional example projects for wakeup use case using RTD6.0.0. All the wakeup example projects mentioned in this page are developed based on RTD, delivered with LLD and HLD.

******************************************************************************************************* * Detailed Description: The purpose of this demo application is to present some usage modes of the eMIOS for the S32K3xx MCU. The application uses the eMios_Pwm driver as OPWMCB ( Center aligned Output PWM Buffered with dead time), OPWMB (Output Pulse Width Modulation Buffered) and OPWMT (Output Pulse Width Modulation Trigger) to generate waveforms.  PWM signal generated by EMIOS 0 CH 1 (OPWMCB mode), EMIOS 0 CH 2 (OPWMCB mode), EMIOS 0 CH 3 (OPWMB mode) and EMIOS 0 CH 4 (OPWMT mode). Each waveform was manipulated to demonstrate a capability (dead time insertion and phase shift) of the configured mode. The application also uses the eMios_Icu driver as ICU_MODE_SIGNAL_MEASUREMENT in SAIC (Single Action Input Capture) mode with interrupts and IPWM (Input Pulse Width Measurement) mode without interrupts to obtain the duty cycle of the captured signal. PWM signal generated by EMIOS 2 CH 8 (OPWMB mode) measured by EMIOS 1 CH 5 (SAIC mode) AND CH 6 (IPWM mode). * Test HW: S32K3X4EVB-T172 * MCU: S32K344 * Debugger: S32DS 3.5, OpenSDA * Target: internal_FLASH *******************************************************************************************************

******************************************************************************************************* * Detailed Description: The purpose of these demo applications is to present a usage of the LPSPI Driver together with DMA Driver (IP and MCAL) for the S32K3xx MCU. The applications uses the LPSPI driver to transfer data between LPSPI2 (master, no DMA) and LPSPI0 (slave, with DMA) physical units. * Connections * Test HW: S32K3X4EVB-T172 * MCU: S32K344 * Debugger: S32DS 3.5, PEMicro Multilink Universal FX rev.B * Target: internal_FLASH *******************************************************************************************************

Detailed Description:                      This config tool simplifies DCF records calculation for S32K344 device.                 Look at HowToUse sheet for simple guideline, then work with DCF sheet                 Notes: - Macros have to be enabled!         BR, Petr

******************************************************************************** The purpose of this demo application is to show you the usage of the FlexCAN module configured to use CAN FD using the S32 RTD API. - This demo application requires two boards, or single board connected with CAN tool. - CAN FD is enabled with bitrate 500/2000 kbps - It configures FlexCAN0 module and its transceiver (TJA1153). - MB0 is used to transmit CANFD std. ID - MB1 is configured to receive any std. ID - Callback function is used as well to handle TX and RX process in MBs. Received ID is echoed back. - setupCanXCVR function is called to Init TJA1153 connected to FlexCAN0 on the board. It expects transceiver in Vanilla state and set TPL to pass all std and ext ID and do not block any message coming from bus. Finally leaving configuration mode without writing to non-volatile memory nor locking the transceiver. * * ------------------------------------------------------------------------------ * Test HW: S32K3X8EVB-Q289 rev B2 * MCU: P32K358HVS 0P14E * Compiler: S32DS.ARM.3.5 * SDK release: S32K3_RTD_4.0.0_D2311 / S32K3_RTD_5_0_0_D2408 * Debugger: Lauterbach * Target: internal_FLASH * ********************************************************************************