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FW customize CCG3PA Car Charger (CLA) example PSoC creator 4.2
- CY4532 EVK Board
- Main board jumper j2/3/4/5 short 1 2 j6 short 2 3
- Power board j14 short
- Miniprog3 connected
- CY4532 connect with type to BCR CY4533
- Enable SWD interface in system tab
Step 1: Preparation FW customize CCG3PA Car Charger (CLA) example PSoC creator 4.2
- Disable in stack_params.h define CCG_TYPE_A_PORT_ENABLE (0u)
- disable page type a
- enable SWD interface in system tab
Operation Debug mode: add breakpoint in these three case in app event handler
APP_EVT_TYPEC_ATTACH
APP_EVT_DISCONNECT
APP_EVT_PD_CONTRACT_NEGOTIATION_COMPLETE
When check above cases: plugin/plug out USB type c cable the debugger response correctly and stops and these points
note1 : after programming and debugging CCG3PA Car Charger (CLA) example it failed read device config via ez pd configuration utility there for I need programing via PSoC programmer CYPD3171-24LQXQ_cla_3_4_0_2274_0_0_0_pa.hex from C:\Program Files (x86)\Cypress\EZ-PD CCGx Power SDK\CCGx\Firmware\binaries\CYPD3171-24LQXQ_cla
This issue was discuses by me in community but never get any response
Attached original_cla.c represent config.c configuration table
Q1 :product type in the begging "type unknown" I change it to UFP-AMA it is necessary if yes what is the meaning ?
Step 2: Minimum FW customize CCG3PA Car Charger (CLA) example PSoC creator 4.2
EZ PD configuration utility
- edit 5 PDOs as follow fix type 5,9,12,15,20 volt attached screen shoot
- generate ams_cla.c file which will be copy to config.c file
Then operate again Operation Debug mode: add breakpoint in these three case in app event handler
APP_EVT_TYPEC_ATTACH
APP_EVT_DISCONNECT
APP_EVT_PD_CONTRACT_NEGOTIATION_COMPLETE recognize each change on BCR SW switch ( 1-5 ) change voltage request
Step 3: elaborate FW customize CCG3PA Car Charger (CLA) example PSoC creator 4.2
- Selector device CYPD3171
- Add SW_Tx_UART pin p1.2 ( TP13 )
- connect LED on pin p2.3 see attached image ( j8 header ) toggle 1 sec
#define APP_FW_LED_ENABLE (1u)
#define FW_LED_GPIO_PORT_PIN (GPIO_PORT_2_PIN_3)
- add debug print via SW_Tx_UART in app.c
APP_EVT_TYPEC_ATTACH
APP_EVT_DISCONNECT
APP_EVT_PD_CONTRACT_NEGOTIATION_COMPLETE
- during run time when j6 short 1 2 all work ( LED toggle , UART print to TeraTerm see attached files )
- during debug session LED and UART does not work also by adding break point on above cases in app.c no response after connect or disconnect type c cable
Step 4: Minimum FW customize CCG3PA Car Charger (CLA) example PSoC creator 4.2
- Device selector -> CYPD3175 ( custom design )
The device enter to Deep Sleep state
/*******************************************************************************
* Function Name: CySysPmDeepSleep
****************************************************************************//**
*
* Puts the part into the Deep Sleep state. If the firmware attempts to enter
* this mode before the system is ready (that is, when
* PWR_CONTROL.LPM_READY = 0), then the device will go into the Sleep mode
* instead and automatically enter the originally intended mode when the
* holdoff expires.
*
* The wakeup occurs when an interrupt is received from a DeepSleep or
* Hibernate peripheral. For more details, see a corresponding
* peripheral's datasheet.
*
*******************************************************************************/
Q2: corresponding peripheral's datasheet could you provide it?
Q3 : CCG3PA Car Charger (CLA) example could run on CYPD3175 only by changing device "device selector " in PSoC 4.2 ?
Q4 : it is possible to replace CYPD3171 to CYPD3175 on EVK CY4532 ?
Solved! Go to Solution.
- Labels:
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ispn:39570:1:0
-
l1:314:1:0
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Hi,
Q1 :product type in the begging "type unknown" I change it to UFP-AMA it is necessary if yes what is the meaning ?
>> Sometimes the Configuration Utility displays "type unknown" but the device is anyway connected. You can try reading the Configuration from the Utility and check if the Configuration is being read properly.
Q2: corresponding peripheral's datasheet could you provide it?
>> Peripherals in the function description refers to GPIOs, Serial Communication Blocks, CC pins and Timers that can wake up device from deep sleep. In case you are asking this to enable or disable deep sleep mode, please refer to SYS_DEEPSLEEP_ENABLE flag present in config.h file. You can find description in Compile time options section of SDK User guide.
Q3 : CCG3PA Car Charger (CLA) example could run on CYPD3175 only by changing device "device selector " in PSoC 4.2 ?
>> Yes, you just have to change device as well as bootloader setting in bootloadable component in the project.
Q4 : it is possible to replace CYPD3171 to CYPD3175 on EVK CY4532 ?
>> Yes, but please note that only CCG3PA CLA project (With the above mentioned modification) can be run on the modified hardware. Please DONOT attempt to program any other firmware with this setting.
>> Regarding Debugging Issue, can you please mention the baud rate at which UART is operating and also try printing with a lower baud rate. Also please add breakpoints in the conditions mentioned after the print.
If you can share the Project it will be easier to debug the issue from our side.
Regards,
Pranava
Pranava
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Hi Pranavay , first of all thanks for all info
Summery :
step 1
still error reading device config after programming CCG3PA-Car-Charger-CLA
GitHub - Geromino/CCG3PA-Car-Charger-CLA- clone project ( if there any issue clone project let me know ! )
CCG3PA-Car-Charger-CLA-/Documents && History please refer Q1 and Q2
1) Customized CCG3PA Car Charger_0A Jul 17 2020.docx
2) attached reading_falied_adter debugging with car chargder FW.png
step 2: NA
step 3:
customization FW with Peripherals working
after "update components" 5.8 version in PSoC 4.2 in both project ( noboot ) then debug started working with FW on GitHub
step 4:
finally update bootloader_1 in charger car project and select device CYPD3175 the debug working fine thanks
C:\Program Files (x86)\Cypress\EZ-PD CCGx Power SDK\CCGx\Firmware\projects\CYPD3175-24LQXQ_pa_direct_fb\CYPD3175-24LQXQ_pa_direct_fb.cydsn\Bootloader\CYPD3175-24LQXQ_cc_src_boot_3_1_2_1484_0_0_0_pa.
C:\Program Files (x86)\Cypress\EZ-PD CCGx Power SDK\CCGx\Firmware\projects\CYPD3175-24LQXQ_pa_direct_fb\CYPD3175-24LQXQ_pa_direct_fb.cydsn\Bootloader\CYPD3175-24LQXQ_cc_src_boot_3_1_2_1484_0_0_0_pa.elf
step 4 : working the issue was update bootloader_1 component ( i think ) thanks again
note i reduce baud of UART to 9600 may be could be more faster but for purpose debug it is ok ( in the future we will connect to BLE5 with AT commands )
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