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Original question:

SYSCONFIG: gpio_input_interrupt example.sysfg and TypeError: unknown property: intrOut

MCU-PLUS-SDK-AM243X: Using MCU_GPIO0_x in R5 gpio_input_interrupt example

Bruno Bittner1
Intellectual 665 points
Part Number: MCU-PLUS-SDK-AM243X
Other Parts Discussed in Thread: SYSCONFIG, CODECOMPOSER

I'm actually using mcu_plus_sdk_am64x_08_03_00_18, I'm using this version because sysconfig tool won't open  examples/drivers/gpio/gpio_input_interrupt/am64x-evm/r5fss0-0_nortos/example.syscfg without error.
 We have a board using MCU_GPIO0_x that we need to have interrupt generation fielded by R5 core 0_0.

I've modified the example:

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$ diff /c/ti/mcu_plus_sdk_am64x_08_03_00_18/examples/drivers/gpio/gpio_input_interrupt/gpio_input_interrupt.c .
.
48c48
< uint32_t gGpioBaseAddr = GPIO_PUSH_BUTTON_BASE_ADDR;
---
> uint32_t gGpioBaseAddr = (CSL_MCU_GPIO0_BASE); // 0x4201000 + 0x1000
74c74
< pinNum = GPIO_PUSH_BUTTON_PIN;
---
> pinNum = 20;
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 

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diff /c/ti/mcu_plus_sdk_am64x_08_03_00_18/examples/drivers/gpio/gpio_input_interrupt/am64x-evm/r5fss0-0_nortos/board.c .
43,44c43,45
< #define BOARD_BUTTON_GPIO_INTR_NUM (CSLR_R5FSS0_CORE0_INTR_MAIN_GPIOMUX_INTROUTER0_OUTP_8)
< #define BOARD_BUTTON_GPIO_SWITCH_NUM (5)
---
> #define BOARD_BUTTON_GPIO_INTR_NUM (CSLR_R5FSS0_CORE0_INTR_MCU_MCU_GPIOMUX_INTROUTER0_OUTP_0)
> #define BOARD_BUTTON_GPIO_NUM (21)
98c99
< rmIrqReq.src_id = TISCI_DEV_GPIO1;
---
> rmIrqReq.src_id = TISCI_DEV_MCU_GPIO0;
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< rmIrqReq.src_index = TISCI_BANK_SRC_IDX_BASE_GPIO1 + GPIO_GET_BANK_INDEX(GPIO_PUSH_BUTTON_PIN);
---
> rmIrqReq.src_index = TISCI_BANK_SRC_IDX_BASE_MCU_GPIO0 + GPIO_GET_BANK_INDEX(GPIO_PUSH_BUTTON_PIN);
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< rmIrqReq.src_index = TISCI_BANK_SRC_IDX_BASE_GPIO1 + GPIO_GET_BANK_INDEX(GPIO_PUSH_BUTTON_PIN);
---
> rmIrqReq.src_index = TISCI_BANK_SRC_IDX_BASE_MCU_GPIO0 + GPIO_GET_BANK_INDEX(GPIO_PUSH_BUTTON_PIN);
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

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$ diff /c/ti/mcu_plus_sdk_am64x_08_03_00_18/examples/drivers/gpio/gpio_input_interrupt/am64x-evm/r5fss0-0_nortos/example.syscfg .
4,5c4,5
< * @cliArgs --device "AM64x_beta" --package "ALV" --part "Default" --context "r5fss0-0" --product "MCU_PLUS_SDK@07.03.00"
< * @versions {"data":"2021010615","timestamp":"2021010615","tool":"1.8.0+1749","templates":null}
---
> * @cliArgs --device "AM64x_beta" --package "ALV" --part "Default" --context "r5fss0-0" --product "MCU_PLUS_SDK_AM64x@08.03.00"
> * @versions {"tool":"1.14.0+2667"}
12a13
> const gpio2 = gpio.addInstance();
29a31,35
> gpio2.$name = "MCU_GPIO0_20";
> gpio2.useMcuDomainPeripherals = true;
> gpio2.trigType = "RISE_EDGE";
> gpio2.MCU_GPIO.gpioPin.$assign = "MCU_I2C1_SCL";
>
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Running the example in CodeComposer 12.0.0 gives:

[Error] Sciclient event config failed!!!
ASSERT: 0.10652s: ../board.c:Sciclient_gpioIrqSet:121: FALSE failed !!!

How can I use MCU_GPIO0_x as interrupt source to R5 core?