98 lines
2.6 KiB
C
98 lines
2.6 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#include "os_utils.h"
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#include "chip_reg_base.h"
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#include "hw_reg_api.h"
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#include "ahb.h"
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#include "gpio_mtx.h"
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#include "iot_led.h"
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#include "ledc.h"
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#include "sec_glb.h"
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#include "iot_io.h"
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#include "dbg_io.h"
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#define REG32(a) (*((volatile uint32_t *)(a)))
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void gpio_sel()
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{
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gpio_mtx_enable();
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gpio_sig_info_t sfc = {
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2,
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{
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{IO_TYPE_OUT, 0, 0, 0xff, 52},
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{IO_TYPE_OUT, 0, 1, 0xff, 53},
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}
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};
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gpio_module_pin_select(&sfc);
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gpio_module_sig_select(&sfc, GPIO_MTX_MODE_MATRIX);
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// gpio output inv
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gpio_pin_oinv(1, 1);
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gpio_pin_oinv(0, 0);
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}
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void led_ctrl_test()
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{
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ledc_ena_rst();
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// config timer, timer0 for led0, timer1 for led1, timer2 for reference led
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ledc_timer_cfg(0, 0, 0, 0, 0x10000, 5);
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ledc_timer_cfg(1, 0, 0, 0, 0x10000, 5);
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ledc_timer_cfg(2, 0, 0, 0, 0x10001, 5);
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#if 1 // enable reference led clock
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ledc_set_l2h_val(8, 0);
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ledc_target_value(8, 0xa0);
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ledc_target_cfg(8, LED_TARGET_SHADOW_ENA, LED_TARGET_DEC, 8, 1, 2);
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// led config
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ledc_cfg(8, 1, 1, 2);
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#endif
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#if 1 // enable test led0
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ledc_set_l2h_val(0, 0);
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ledc_target_value(0, 0x100);
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ledc_target_cfg(0, LED_TARGET_SHADOW_ENA, LED_TARGET_DEC, 0, 1, 1);
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ledc_cfg(0, 0, 1, 0);
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// use reference led
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// ledc_out_ref(0, 1);
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#endif
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#if 1 // enable test led1
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ledc_set_l2h_val(1, 0);
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ledc_target_value(1, 0xa0);
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ledc_target_cfg(1, LED_TARGET_SHADOW_ENA, LED_TARGET_DEC, 0, 1, 1);
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ledc_cfg(1, 0, 1, 1);
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// use reference led
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// ledc_out_ref(1, 1);
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#endif
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return;
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}
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int main(void) {
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dbg_uart_init();
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gpio_sel();
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iot_printf("test led\n");
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led_ctrl_test();
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iot_printf("end.......\n");
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return 0;
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}
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