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add Comment for touchpad

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This commit is contained in:
fuzhibo
2019-06-20 16:13:47 +08:00
parent fbb0687b97
commit 572084821b
43 changed files with 2780 additions and 1952 deletions
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7
components/bootloader_support/src/bootloader_random.c
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@@ -20,7 +20,6 @@
#include "soc/dport_reg.h"
#include "soc/i2s_periph.h"
#include "esp_log.h"
#include "soc/io_mux_reg.h"
#ifndef BOOTLOADER_BUILD
#include "esp_system.h"
@@ -89,12 +88,6 @@ void bootloader_random_enable(void)
CLEAR_PERI_REG_MASK(SENS_SAR_START_FORCE_REG, SENS_ULP_CP_FORCE_START_TOP);
CLEAR_PERI_REG_MASK(SENS_SAR_START_FORCE_REG, SENS_ULP_CP_START_TOP);
#elif CONFIG_IDF_TARGET_ESP32S2BETA
/* Disable IO1 digital function for random function. */
PIN_INPUT_DISABLE(PERIPHS_IO_MUX_GPIO1_U);
PIN_PULLDWN_DIS(PERIPHS_IO_MUX_GPIO1_U);
PIN_PULLUP_DIS(PERIPHS_IO_MUX_GPIO1_U);
WRITE_PERI_REG(SYSCON_SARADC_SAR1_PATT_TAB1_REG, 0xFFFFFFFF);
SET_PERI_REG_MASK(SENS_SAR_MEAS2_CTRL1_REG, SENS_SAR2_EN_TEST);
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
CLEAR_PERI_REG_MASK(RTC_CNTL_ULP_CP_CTRL_REG, RTC_CNTL_ULP_CP_FORCE_START_TOP);