From 5102fff8a13c0319d8125a51d3d2354e7aacdcea Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期四, 31 七月 2025 16:40:06 +0800
Subject: [PATCH] 修改为2HZ发poll包，修改second task从原来2s一次为1s一次
---
keil/include/drivers/mk_power.c | 286 +++++++++++++++++++++++++++++---------------------------
1 files changed, 148 insertions(+), 138 deletions(-)
diff --git a/keil/include/drivers/mk_power.c b/keil/include/drivers/mk_power.c
index d5f84b8..48bc6c6 100644
--- a/keil/include/drivers/mk_power.c
+++ b/keil/include/drivers/mk_power.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2019-2023 Beijing Hanwei Innovation Technology Ltd. Co. and
+ * Copyright (c) 2019-2025 Beijing Hanwei Innovation Technology Ltd. Co. and
* its subsidiaries and affiliates (collectly called MKSEMI).
*
* All rights reserved.
@@ -47,13 +47,12 @@
#include "mk_gpio.h"
#include "mk_reset.h"
#include "mk_misc.h"
-#ifdef WSF_EN
-#include "wsf_timer.h"
-#endif
#ifdef UWB_EN
#include "mk_uwb.h"
-#include "mk_sleep_timer.h"
+#include "mk_timer_list.h"
#endif
+
+#include "board.h"
/* UCI SPI full-duplex handshake interface */
#ifndef UCI_INTF_SPI_FD_HS
@@ -77,24 +76,33 @@
#include "mk_i2c.h"
#endif
-#ifndef LOW_POWER_CLOCK_PPM
-#define LOW_POWER_CLOCK_PPM (50)
-#endif
-
#ifndef SYS_CLK_SOURCE
#define SYS_CLK_SOURCE CLOCK_62P4M_XTAL38P4M_TO_SYS_CLK
#endif
-// Including 38.4MHz clock PLL ready time and application recovery time, unit: us
-#define RECOVERY_TIME_FROM_LOW_POWER (1000)
+/** XTAL32K clock source ppm */
+#ifndef LOW_POWER_CLOCK_PPM
+#define LOW_POWER_CLOCK_PPM (100)
+#endif
-// Considering 32KHz clock ppm and sleep time, x = sleep time (us), the result should < PHY_SLEEP_TIME_US_MIN
-#define WAKEUP_IN_ADVANCE_TIME(x) (RECOVERY_TIME_FROM_LOW_POWER + (x)*LOW_POWER_CLOCK_PPM / 1000000)
+/** RCO32K clock source ppm */
+#ifndef LOW_POWER_CLOCK_PPM_RCO
+#define LOW_POWER_CLOCK_PPM_RCO (1000)
+#endif
+
+// Including 38.4MHz clock PLL ready time and application recovery time, unit: 32768Hz tick. 32tick ~= 1ms
+#define RECOVERY_TIME_FROM_LOW_POWER (32)
+
+// Considering 32KHz clock ppm and power down time, x = low power ticks to power down ( unit: 32768 tick)
+#define WAKEUP_IN_ADVANCE_TIME(x) \
+ (RECOVERY_TIME_FROM_LOW_POWER + (x) * ((SYSCON->SYS_CMU & SYSCON_SYS_CMU_32K_CLK_SEL_MSK) ? LOW_POWER_CLOCK_PPM : LOW_POWER_CLOCK_PPM_RCO) / 1000000)
#ifdef UWB_EN
extern uint32_t slp_cnt;
uint32_t slp_cnt = 0;
#endif
+
+extern void mk_timer_start(uint32_t ticks);
extern void board_prepare_for_power_down(void);
extern void board_restore_from_power_down(void);
@@ -130,8 +138,8 @@
}
else
{
- // enable PMU, disable Xtal32k
- SYSCON->PMU_CTRL0 |= (1U << 31) | (1 << 7);
+ // enable PMU
+ SYSCON->PMU_CTRL0 |= (1U << 31);
}
// DG REF from LP_BG
@@ -140,18 +148,31 @@
// fix high temperature wakeup fail issue
SYSCON->IVREF_ULP = 0x20000;
-#if DCDC_EN
- // DC-DC enable
+#if POWER_SUPPLY_MODE == PSM_DCDC_MODE
+ // Enable DC-DC
SYSCON->SYS_CTRL &= ~(3U << 18);
+#elif POWER_SUPPLY_MODE == PSM_CURRENT_LIMITER_MODE
+ // Configure current limiter
+#if CURRENT_LIMITER_LVL == 2 // peak current < 9mA
+ uint32_t reg = SYSCON->BUCK & ~(3U << 4);
+ SYSCON->BUCK = reg | (2U << 4);
+#elif CURRENT_LIMITER_LVL == 1 // peak current < 18mA
+ SYSCON->BUCK |= (3U << 4);
+#endif
+ // Enable current limiter
+ SYSCON->SYS_CTRL &= ~(1U << 30);
#endif
- bor_close();
+#if defined(XIP_EN) && BOR_EN
+ bor_open(NULL);
+#endif
}
void power_on_radio(uint8_t tx_en, uint8_t rx_en)
{
// board_led_on(BOARD_LED_1);
uint32_t val;
+
// HW gate clock
#if 0
// Clock on - TX | RX
@@ -161,19 +182,25 @@
SYSCON->SYS_CMU = val;
#endif
+ if (tx_en)
+ {
+ power_fem_tx_ctrl(1);
+ }
+
+ if (rx_en)
+ {
+ // promote VDD core voltage to improve ranging performance
+ val = REG_READ(0x40000204) & ~0x3U;
+ REG_WRITE(0x40000204, val | board_param.vdd_core_vol);
+
+ power_fem_rx_ctrl(1);
+ }
+
val = REG_READ(0x40000400);
// Radio on
REG_WRITE(0x40000400, val | 0x30000000);
power_mode_request(POWER_UNIT_RF, POWER_MODE_SLEEP);
- if (tx_en)
- {
- power_fem_tx_ctrl(1);
- }
- if (rx_en)
- {
- power_fem_rx_ctrl(1);
- }
// board_led_off(BOARD_LED_1);
// LOG_INFO(TRACE_MODULE_DRIVER, "power on radio %x\r\n", SYSCON->SYS_CMU);
}
@@ -191,6 +218,9 @@
SYSCON->SYS_CMU &= ~((1U << CLOCK_RX) | (1U << CLOCK_TX));
#endif
+ val = REG_READ(0x40000204) & ~0x3U;
+ REG_WRITE(0x40000204, val | 0x1);
+
power_fem_tx_ctrl(0);
power_fem_rx_ctrl(0);
power_mode_clear(POWER_UNIT_RF);
@@ -207,8 +237,7 @@
// LOG_INFO(TRACE_MODULE_DRIVER, "WFI SLEEP\r\n");
// Ensure we SLEEP - SLEEPDEEP should be clear
- // SCR[2] = 0
- SCB->SCR &= ~(1UL << 2);
+ SCB->SCR &= ~SCB_SCR_SLEEPDEEP_Msk;
// Wait For Interrupt
__WFI();
@@ -247,11 +276,14 @@
}
#endif
-void RAM_FUNC enter_power_down_in_ram(void);
-void enter_power_down_in_ram(void)
+void RAM_FUNC enter_power_down_in_ram(uint8_t deep_en);
+void enter_power_down_in_ram(uint8_t deep_en)
{
uint32_t wakeup_en = 0;
uint32_t wakeup_lvl = 0;
+ uint32_t cmu_backup = 0;
+ uint32_t pin_mux_backup = 0;
+ uint32_t io_dir_backup = 0;
SYSCON->PMU_CTRL1 &= ~(1U << 16);
@@ -262,14 +294,24 @@
NVIC_ClearPendingIRQ(WAKEUP_IRQn);
NVIC_EnableIRQ(WAKEUP_IRQn);
- // flash power down - by flash_close()
+ uint8_t val = REG_READ_BYTE(EFUSE_SHADOW_BASE + 0x67);
+
+ // flash power down
flash_power_down(FLASH_ID0);
- uint8_t val = REG_READ_BYTE(EFUSE_SHADOW_BASE + 0x67);
- if ((val & 0x80) == 0)
+ if ((val & 0x80) == 0) // internal flash
{
// switch to external flash io
REG_WRITE_BYTE(EFUSE_SHADOW_BASE + 0x67, val | 0x80);
+ }
+ else // external flash (CSP)
+ {
+ // configure external flash pins as GPIO
+ pin_mux_backup = SYSCON->PIN_MUX_1;
+ SYSCON->PIN_MUX_1 = pin_mux_backup & 0xF000000F;
+ // configure external flash pins as input
+ io_dir_backup = SYSCON->IO_EI;
+ SYSCON->IO_EI = io_dir_backup | 0x7E00;
}
wakeup_en = SYSCON->WAKEUP_EN & SYSCON_WAKEUP_EN_IO_MSK;
@@ -287,12 +329,31 @@
SYSCON->IO_SLP_PUP[0] = SYSCON->IO_PUP[0];
SYSCON->IO_SLP_PUP[1] = SYSCON->IO_PUP[1];
SYSCON->IO_SLP_PUP[2] = SYSCON->IO_PUP[2];
+ // Check J-Link debug state
+ if (SYSCON->DUM_AO_HI & (1U << 31))
+ {
+ SYSCON->IO_SLP_AEN |= (1U << 31);
+ }
// reduce DG current 60%
SYSCON->CAP_DIV_CFG = 0x0;
- // Clock off - CALIB (retention)
- SYSCON->SYS_CMU &= ~(1U << CLOCK_CALIB);
+ cmu_backup = SYSCON->SYS_CMU;
+
+ if (deep_en)
+ {
+ // power off 32K in deep power down
+ SYSCON->PMU_CTRL1 |= (1U << 7) | (1U << 5);
+ // Clock off
+ SYSCON->SYS_CMU = cmu_backup & (0xFU << 28);
+ }
+ else
+ {
+ // keep 32k power on in power down mode
+ SYSCON->PMU_CTRL1 &= ~((1U << 7) | (1U << 5));
+ // Clock off, except for RTC
+ SYSCON->SYS_CMU = cmu_backup & ((0xFU << 28) | (1U << CLOCK_RTC));
+ }
SYSCON->PMU_CTRL1 &= ~(1U << 17);
@@ -301,16 +362,27 @@
SYSCON->PMU_CTRL1 |= (1U << 17);
- // Clock on - CALIB
- SYSCON->SYS_CMU |= (1U << CLOCK_CALIB);
+ // Clock restore
+ SYSCON->SYS_CMU = cmu_backup;
- if ((val & 0x80) == 0)
+ SYSCON->CAP_DIV_CFG = 0x7;
+
+ // Restore IO
+ GPIO->DATAOUT = SYSCON->IO_SLP_OUT;
+ GPIO->OUTENSET = SYSCON->IO_SLP_OE;
+
+ SYSCON->IO_SLP_AEN &= ~(1U << 31);
+
+ if ((val & 0x80) == 0) // internal flash
{
// switch to internal flash io
REG_WRITE_BYTE(EFUSE_SHADOW_BASE + 0x67, val & 0x7f);
}
-
- SYSCON->CAP_DIV_CFG = 0x7;
+ else // (CSP)
+ {
+ SYSCON->IO_EI = io_dir_backup;
+ SYSCON->PIN_MUX_1 = pin_mux_backup;
+ }
// flash power up
flash_power_up(FLASH_ID0);
@@ -318,12 +390,6 @@
#ifdef XIP_EN
flash_open_for_xip(FLASH_ID0);
#endif
- NVIC_DisableIRQ(WAKEUP_IRQn);
- NVIC_ClearPendingIRQ(WAKEUP_IRQn);
-
- // Restore IO
- GPIO->DATAOUT = SYSCON->IO_SLP_OUT;
- GPIO->OUTENSET = SYSCON->IO_SLP_OE;
#ifdef SWD_WAKEUP_EN
// power_swd_restore();
@@ -337,7 +403,11 @@
GPIO->INTENSET = wakeup_en;
}
-#if DCDC_EN
+ // can not be called before XIP ready
+ NVIC_DisableIRQ(WAKEUP_IRQn);
+ NVIC_ClearPendingIRQ(WAKEUP_IRQn);
+
+#if POWER_SUPPLY_MODE != PSM_BYPASS_MODE
// BUCK ready <50us
while ((SYSCON->CLK_STATUS & 0x20) == 0)
{
@@ -363,7 +433,7 @@
SYSCON->PMU_CTRL1 |= (1U << 16);
}
-void power_enter_power_down_mode(bool deep_en)
+void power_enter_power_down_mode(uint8_t deep_en)
{
//
// WFI SLEEPDEEP
@@ -382,31 +452,14 @@
mac_ccm_key.KEY_W3 = REG_READ(0x5000A08C);
phy_timer_pause();
#endif
-
-#if SYS_TICK_EN
- sys_tick_pause();
-#endif
-
// Ensure we SLEEPDEEP - SLEEPDEEP should be set
- // SCR[2] = 1
- SCB->SCR |= (1U << 2);
+ SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
- if (deep_en)
- {
- // power off 32K in deep power down
- SYSCON->PMU_CTRL1 |= (1U << 7) | (1U << 5);
- }
- else
- {
- // keep 32k power on in power down mode
- SYSCON->PMU_CTRL1 &= ~((1U << 7) | (1U << 5));
- }
-
- // switch system clock from XTAL to RO
+ // switch system clock from XTAL_38M4 to RO_48M
clock_attach(CLOCK_48M_RO_TO_SYS_CLK);
// for XIP
- enter_power_down_in_ram();
+ enter_power_down_in_ram(deep_en);
#ifdef UWB_EN
// TODO: restore uwb configuration
@@ -422,15 +475,11 @@
// REFPLL - ON
SYSCON->PMU_CTRL0 &= ~(1U << 10);
- // switch system clock from RO to XTAL
+ // switch system clock from RO_48M to XTAL_38M4
clock_attach(SYS_CLK_SOURCE);
#ifdef UWB_EN
slp_cnt = phy_timer_resume();
-#endif
-
-#if SYS_TICK_EN
- sys_tick_resume();
#endif
board_restore_from_power_down();
@@ -566,7 +615,7 @@
{
power_mode_request(POWER_UNIT_UART, POWER_MODE_SLEEP);
}
- else if (uart_fifo_busy(UART_ID0) || uart_fifo_busy(UART_ID1))
+ else if (uart_is_busy(UART_ID0) || uart_is_busy(UART_ID1))
{
power_mode_request(POWER_UNIT_UART, POWER_MODE_ACTIVE);
}
@@ -593,65 +642,35 @@
#endif
}
-#ifdef UWB_EN
static void power_check_uwb_power_mode(void)
{
- enum POWER_MODE_T pm;
- // check os timer
- uint32_t os_time_ms = PHY_SLEEP_TIME_MS_MAX;
- uint32_t phy_time_us = PHY_SLEEP_TIME_MS_MAX * 1000;
+#if defined(UWB_EN)
+ enum POWER_MODE_T pm = POWER_MODE_SLEEP;
-#ifdef WSF_EN
- if (wsfOsReadyToSleep())
+ // if power_check_if_power_mode() requests for sleep mode, abort checking here
+ if ((false == mac_is_busy()) && (power_env.power_request[POWER_MODE_SLEEP] == 0))
{
- pm = WsfTimerSleepCheck(&os_time_ms);
+ uint32_t pd_tick = phy_timer_lp_tick_left();
- if (pm)
+ uint32_t pd_tick_os = mk_timer_list_tick_left();
+ pd_tick = MIN(pd_tick, pd_tick_os);
+
+ // make sure wakeup in advance, need to be corrected by 32K ppm
+ uint32_t wakeup_in_advance = WAKEUP_IN_ADVANCE_TIME(pd_tick);
+ if (pd_tick > wakeup_in_advance + POWER_DOWN_TIME_TICK_MIN)
{
-#endif
- uint8_t busy = mac_is_busy();
- if (busy)
- {
- pm = POWER_MODE_SLEEP;
- }
- else
- {
- if (phy_timer_is_programmed())
- {
- // check phy timer
- uint32_t phy_time_tick = phy_timer_count_left();
- phy_time_us = PHY_TIMER_COUNT_TO_US(phy_time_tick);
- }
-
- // sleep time
- uint32_t sleep_time_us = MIN((uint32_t)(os_time_ms * 1000), (uint32_t)phy_time_us);
-
- if (sleep_time_us > PHY_SLEEP_TIME_US_MIN)
- {
- pm = POWER_MODE_POWER_DOWN;
- // make sure wakeup in advance, need to correct by 32K ppm
- sleep_time_us -= WAKEUP_IN_ADVANCE_TIME(sleep_time_us);
-
- uint32_t sleep_time_tick = __US_TO_32K_CNT(sleep_time_us);
-
- sleep_timer_start(sleep_time_tick);
- }
- else
- {
- pm = POWER_MODE_SLEEP;
- }
- }
-#ifdef WSF_EN
+ pm = POWER_MODE_POWER_DOWN;
+ mk_timer_start(pd_tick - wakeup_in_advance);
+ }
+ else if (pd_tick == UINT32_MAX)
+ {
+ pm = POWER_MODE_DEEP_POWER_DOWN;
}
}
- else
- {
- pm = POWER_MODE_ACTIVE;
- }
-#endif
+
power_mode_request(POWER_UNIT_UWB, pm);
-}
#endif
+}
void power_manage(void)
{
@@ -660,23 +679,14 @@
// check GPIO wakeup source
power_check_io_power_mode();
+ // check interface wakeup source
+ power_check_if_power_mode();
- if (power_env.power_request[POWER_MODE_ACTIVE])
+ if (!power_env.power_request[POWER_MODE_ACTIVE])
{
- // stay in active mode
- }
- else
- {
-#ifdef UWB_EN
power_check_uwb_power_mode();
-#endif
- power_check_if_power_mode();
- if (power_env.power_request[POWER_MODE_ACTIVE])
- {
- // stay in active mode
- }
- else if (power_env.power_request[POWER_MODE_SLEEP])
+ if (power_env.power_request[POWER_MODE_SLEEP])
{
// enter sleep mode
power_enter_sleep_mode();
@@ -702,13 +712,13 @@
power_enter_shelf_mode();
}
- power_clear_if_power_mode();
#ifdef UWB_EN
power_mode_clear(POWER_UNIT_UWB);
#endif
}
- // uint32_t int_pending = REG_READ(0xE000E200);
+ power_clear_if_power_mode();
+
int_unlock(lock);
if (wakeup_from_power_down)
--
Gitblit v1.9.3