62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
#include "app_config.h"
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#include "system/includes.h"
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#include "device/includes.h"
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#include "asm/includes.h"
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// *INDENT-OFF*
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UART2_PLATFORM_DATA_BEGIN(uart2_data)
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.baudrate = 1000000,
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.port = PORT_REMAP,
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.output_channel = OUTPUT_CHANNEL0,
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.tx_pin = IO_PORTB_03,
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.rx_pin = -1,
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.max_continue_recv_cnt = 1024,
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.idle_sys_clk_cnt = 500000,
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.clk_src = PLL_48M,
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.flags = UART_DEBUG,
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UART2_PLATFORM_DATA_END();
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/************************** POWER config ****************************/
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static const struct low_power_param power_param = {
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.config = TCFG_LOWPOWER_LOWPOWER_SEL, //系统休眠
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.btosc_disable = TCFG_LOWPOWER_BTOSC_DISABLE, //进入低功耗时BTOSC是否保持
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.vddiom_lev = TCFG_LOWPOWER_VDDIOM_LEVEL, //强VDDIO等级,可选：2.8V 2.9V 3.0V 3.1V 3.2V 3.3V 3.4V 3.5V
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.vddiow_lev = TCFG_LOWPOWER_VDDIOW_LEVEL, //弱VDDIO等级,可选：2.1V 2.4V 2.8V 3.2V
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.vdc14_dcdc = TRUE, //打开内部1.4VDCDC，关闭则用外部
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.vdc14_lev = VDC14_VOL_SEL_LEVEL, //VDD1.4V配置
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.sysvdd_lev = SYSVDD_VOL_SEL_LEVEL, //内核、sdram电压配置
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.vlvd_enable = TRUE, //TRUE电压复位使能
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.vlvd_value = VLVD_SEL_25V, //低电压复位电压值
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};
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REGISTER_DEVICES(device_table) = {
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{"uart2", &uart_dev_ops, (void *)&uart2_data },
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{"rtc", &rtc_dev_ops, NULL},
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};
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#ifdef CONFIG_DEBUG_ENABLE
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void debug_uart_init()
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{
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uart_init(&uart2_data);
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}
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#endif
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void board_early_init()
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{
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devices_init();
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}
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static void board_power_init(void)
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{
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power_init(&power_param);
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}
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void board_init()
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{
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board_power_init();
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}
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