[FAQ] [参考译文] [常见问题解答] PROCESSOR-SDK-AM64X：MCU GPIO 中断路由器的未声明标识符

%%{
    let module = system.modules[args[0]];
%%}
/*
 * GPIO
 */
#include <drivers/gpio.h>
#include <kernel/dpl/AddrTranslateP.h>

/* GPIO PIN Macros */
% for(let i = 0; i < module.$instances.length; i++) {
    % let instance = module.$instances[i];
    % let config = module.getInstanceConfig(instance);
#define `instance.$name.toUpperCase()`_BASE_ADDR (`config.baseAddr`)
#define `instance.$name.toUpperCase()`_PIN (`config.pinIndex`)
#define `instance.$name.toUpperCase()`_DIR (GPIO_DIRECTION_`config.pinDir`)
#define `instance.$name.toUpperCase()`_TRIG_TYPE (GPIO_TRIG_TYPE_`config.trigType`)
% if(config.enableIntr){

%if(config.routerId === 'MCU_M4FSS0_CORE0_NVIC_MCU_MCU') {
/* On M4F, interrupt number as specified in TRM is input to the NVIC but from M4 point of view there are 16 internal interrupts
* and then the NVIC input interrupts start, hence we need to add +16 to the value specified by TRM */
#define `instance.$name.toUpperCase()`_INTR_NUM      (CSLR_`config.routerId`_GPIOMUX_INTROUTER0_OUTP_`config.intrOut` + 16u)
%}
%else {
#define `instance.$name.toUpperCase()`_INTR_NUM      (CSLR_`config.routerId`_GPIOMUX_INTROUTER0_OUTP_`config.intrOut`)
%}

% }
% }
#define CONFIG_GPIO_NUM_INSTANCES (`module.$instances.length`U)