瑞萨RA2L1实现GPT输入捕获，测量脉宽和周期（e2 studio开发环境-FSP库驱动）

FSP Configuration Board "Custom User Board (Any Device)" R7FA2L1AB3CFP part_number: R7FA2L1AB3CFP rom_size_bytes: 262144 ram_size_bytes: 32768 data_flash_size_bytes: 8192 package_style: LQFP package_pins: 100 RA2L1 series: 2 RA2L1 Family OFS0 register settings: Independent WDT: Start Mode: IWDT is Disabled OFS0 register settings: Independent WDT: Timeout Period: 2048 cycles OFS0 register settings: Independent WDT: Dedicated Clock Frequency Divisor: 128 OFS0 register settings: Independent WDT: Window End Position: 0% (no window end position) OFS0 register settings: Independent WDT: Window Start Position: 100% (no window start position) OFS0 register settings: Independent WDT: Reset Interrupt Request Select: Reset is enabled OFS0 register settings: Independent WDT: Stop Control: Stop counting when in Sleep, Snooze mode, or Software Standby OFS0 register settings: WDT: Start Mode Select: Stop WDT after a reset (register-start mode) OFS0 register settings: WDT: Timeout Period: 16384 cycles OFS0 register settings: WDT: Clock Frequency Division Ratio: 128 OFS0 register settings: WDT: Window End Position: 0% (no window end position) OFS0 register settings: WDT: Window Start Position: 100% (no window start position) OFS0 register settings: WDT: Reset Interrupt Request: Reset OFS0 register settings: WDT: Stop Control: Stop counting when entering Sleep mode OFS1 register settings: Internal Clock Supply Architecture Type: Type A OFS1 register settings: Voltage Detection 0 Circuit Start: Voltage monitor 0 reset is disabled after reset OFS1 register settings: Voltage Detection 0 Level: 1.90 V OFS1 register settings: HOCO Oscillation Enable: HOCO oscillation is enabled after reset Use Low Voltage Mode: Not Supported MPU: Enable or disable PC Region 0: Disabled MPU: PC0 Start: 0x000FFFFC MPU: PC0 End: 0x000FFFFF MPU: Enable or disable PC Region 1: Disabled MPU: PC1 Start: 0x000FFFFC MPU: PC1 End: 0x000FFFFF MPU: Enable or disable Memory Region 0: Disabled MPU: Memory Region 0 Start: 0x000FFFFC MPU: Memory Region 0 End: 0x000FFFFF MPU: Enable or disable Memory Region 1: Disabled MPU: Memory Region 1 Start: 0x200FFFFC MPU: Memory Region 1 End: 0x200FFFFF MPU: Enable or disable Memory Region 2: Disabled MPU: Memory Region 2 Start: 0x407FFFFC MPU: Memory Region 2 End: 0x407FFFFF MPU: Enable or disable Memory Region 3: Disabled MPU: Memory Region 3 Start: 0x400DFFFC MPU: Memory Region 3 End: 0x400DFFFF Power: DC-DC Regulator: Disabled Power: DC-DC Supply Range: 2.7V to 3.6V Main Oscillator Wait Time: 262144 cycles ID Code Mode: Unlocked (Ignore ID) ID Code (32 Hex Characters): FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF RA Common Main stack size (bytes): 0x400 Heap size (bytes): 0x400 MCU Vcc (mV): 3300 Parameter checking: Disabled Assert Failures: Return FSP_ERR_ASSERTION Error Log: No Error Log Clock Registers not Reset Values during Startup: Disabled Main Oscillator Populated: Populated PFS Protect: Enabled C Runtime Initialization : Enabled Early BSP Initialization : Disabled Main Oscillator Clock Source: Crystal or Resonator Subclock Populated: Populated Subclock Drive (Drive capacitance availability varies by MCU): Standard/Normal mode Subclock Stabilization Time (ms): 1000 Clocks XTAL 20000000Hz HOCO 48MHz Clock Src: HOCO ICLK Div /1 PCLKB Div /2 PCLKD Div /1 CLKOUT Disabled CLKOUT Div /1 Pin Configurations R7FA2L1AB3CFP.pincfg -> g_bsp_pin_cfg AVCC0 88 ANALOG0_AVCC0 - - - - - - - - IO "Read only" - AVSS0 89 ANALOG0_AVSS0 - - - - - - - - IO "Read only" - P000 100 - - - - Disabled - - "ADC0: AN000; CTSU0: TS21; ICU0: IRQ06" - None - - P001 99 - - - - Disabled - - "ADC0: AN001; CTSU0: TS22; ICU0: IRQ07" - None - - P002 98 - - - - Disabled - - "ADC0: AN002; CTSU0: TS23; ICU0: IRQ02" - None - - P003 97 - - - - Disabled - - "ADC0: AN003; CTSU0: TS24" - None - - P004 96 - - - - Disabled - - "ADC0: AN004; CTSU0: TS25; ICU0: IRQ03" - None - - P005 95 - - - - Disabled - - "ADC0: AN011" - None - - P006 94 - - - - Disabled - - "ADC0: AN012" - None - - P007 93 - - - - Disabled - - "ADC0: AN013" - None - - P008 92 - - - - Disabled - - "ADC0: AN014" - None - - P010 91 - - - - Disabled - - "ADC0: AN005; ANALOG0: VREFH0; CTSU0: TS30-CFC" - None - - P011 90 - - - - Disabled - - "ADC0: AN006; ANALOG0: VREFL0; CTSU0: TS31-CFC" - None - - P012 87 - - - - Disabled - - "ADC0: AN007; CTSU0: TS32-CFC" - None - - P013 86 - - - - Disabled - - "ADC0: AN008; CTSU0: TS33-CFC" - None - - P014 85 - - - - Disabled - - "ADC0: AN009; DAC0: DA0" - None - - P015 84 - - - - Disabled - - "ADC0: AN010; CTSU0: TS28-CFC; ICU0: IRQ07" - None - - P100 75 - - - - Disabled - - "ACMPLP0: CMPIN0; AGT0: AGTIO0; CTSU0: TS26-CFC; GPT_POEG0: GTETRGA; GPT5: GTIOC5B; ICU0: IRQ02; IIC1: SCL1; KINT0: KRM00; SCI0: RXD0; SCI0: SCL0; SCI1: SCK1; SPI0: MISOA" - None - - P101 74 - - - - Disabled - - "ACMPLP0: CMPREF0; AGT0: AGTEE0; CTSU0: TS16-CFC; GPT_POEG1: GTETRGB; GPT5: GTIOC5A; ICU0: IRQ01; IIC1: SDA1; KINT0: KRM01; SCI0: SDA0; SCI0: TXD0; SCI1: CTS1; SPI0: MOSIA" - None - - P102 73 - - - - Disabled - - "ACMPLP1: CMPIN1; ADC0: ADTRG0; AGT0: AGTO0; CAN0: CRX0; CTSU0: TS15-CFC; GPT_OPS0: GTOWLO; GPT2: GTIOC2B; KINT0: KRM02; SCI0: SCK0; SCI2: SDA2; SCI2: TXD2; SPI0: RSPCKA" - None - - P103 72 - - - - Disabled - - "ACMPLP1: CMPREF1; CAN0: CTX0; CTSU0: TS14-CFC; GPT_OPS0: GTOWUP; GPT2: GTIOC2A; KINT0: KRM03; SCI0: CTS0; SPI0: SSLA0" - None - - P104 71 - - - - Disabled - - "CTSU0: TS13-CFC; GPT_POEG1: GTETRGB; GPT1: GTIOC1B; ICU0: IRQ01; KINT0: KRM04; SCI0: RXD0; SCI0: SCL0; SPI0: SSLA1" - None - - P105 70 - - - - Disabled - - "CTSU0: TS34-CFC; GPT_POEG0: GTETRGA; GPT1: GTIOC1A; ICU0: IRQ00; KINT0: KRM05; SPI0: SSLA2" - None - - P106 69 - - - - Disabled - - "GPT8: GTIOC8B; KINT0: KRM06; SPI0: SSLA3" - None - - P107 68 - - - - Disabled - - "GPT8: GTIOC8A; KINT0: KRM07" - None - - P108 51 DEBUG0_SWDIO - - - "Peripheral mode" - None "DEBUG0: SWDIO; GPT_OPS0: GTOULO; GPT0: GTIOC0B; SCI9: CTS9; SPI1: SSLB0" - IO - - P109 52 - - - - Disabled - - "CAN0: CTX0; CGC0: CLKOUT; CTSU0: TS10-CFC; GPT_OPS0: GTOVUP; GPT1: GTIOC1A; SCI1: SCK1; SCI9: SDA9; SCI9: TXD9; SPI1: MOSIB" - None - - P110 53 - - - - Disabled - - "ACMP(0-1): VCOUT; CAN0: CRX0; CTSU0: TS11-CFC; GPT_OPS0: GTOVLO; GPT1: GTIOC1B; ICU0: IRQ03; SCI2: CTS2; SCI9: RXD9; SCI9: SCL9; SPI1: MISOB" - None - - P111 54 - - - - Disabled - - "AGT0: AGTOA0; CTSU0: TS12-CFC; GPT3: GTIOC3A; ICU0: IRQ04; SCI2: SCK2; SCI9: SCK9; SPI1: RSPCKB" - None - - P112 55 - - - - Disabled - - "AGT0: AGTOB0; CTSU0: TSCAP; GPT3: GTIOC3B; SCI1: SCK1; SCI2: SDA2; SCI2: TXD2; SPI1: SSLB0" - None - - P113 56 GPT2_GTIOC2A - - - "Peripheral mode" CMOS None "CTSU0: TS27-CFC; GPT2: GTIOC2A" - IO - - P114 57 - - - - Disabled - - "CTSU0: TS29-CFC; GPT2: GTIOC2B" - None - - P115 58 GPT4_GTIOC4A - - - "Peripheral mode" CMOS None "CTSU0: TS35-CFC; GPT4: GTIOC4A" - IO - - P200 40 - - - - Disabled - - "ICU0: NMI" - None - - P201 39 - - - - Disabled - - "SYSTEM0: MD" - None - - P202 35 - - - - Disabled - - "SCI2: SCK2; SCI9: RXD9; SCI9: SCL9; SPI1: MISOB" - None - - P203 34 - - - - Disabled - - "SCI2: CTS2; SCI9: SDA9; SCI9: TXD9; SPI1: MOSIB" - None - - P204 33 - - - - Disabled - - "AGT1: AGTIO1; CAC0: CACREF; CTSU0: TS00; GPT_OPS0: GTIW; GPT4: GTIOC4B; IIC0: SCL0; SCI0: SCK0; SCI9: SCK9; SPI1: RSPCKB" - None - - P205 32 - - - - Disabled - - "AGT1: AGTO1; CGC0: CLKOUT; GPT_OPS0: GTIV; GPT4: GTIOC4A; ICU0: IRQ01; IIC1: SCL1; SCI0: S