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52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
/*
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* QC.c
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*
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* Created on: 29 May 2020
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* Author: Ralim
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*/
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#include "BSP.h"
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#include "Pins.h"
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#include "QC3.h"
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#include "Settings.h"
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#include "gd32vf103_libopt.h"
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#ifdef POW_QC
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void QC_DPlusZero_Six() {
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// pull down D+
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gpio_bit_reset(QC_DP_LOW_GPIO_Port, QC_DP_LOW_Pin);
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}
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void QC_DNegZero_Six() {
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gpio_bit_set(QC_DM_HIGH_GPIO_Port, QC_DM_HIGH_Pin);
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gpio_bit_reset(QC_DM_LOW_GPIO_Port, QC_DM_LOW_Pin);
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}
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void QC_DPlusThree_Three() {
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// pull up D+
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gpio_bit_set(QC_DP_LOW_GPIO_Port, QC_DP_LOW_Pin);
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}
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void QC_DNegThree_Three() {
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gpio_bit_set(QC_DM_LOW_GPIO_Port, QC_DM_LOW_Pin);
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gpio_bit_set(QC_DM_HIGH_GPIO_Port, QC_DM_HIGH_Pin);
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}
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void QC_DM_PullDown() { gpio_init(USB_DM_LOW_GPIO_Port, GPIO_MODE_IPD, GPIO_OSPEED_2MHZ, USB_DM_Pin); }
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void QC_DM_No_PullDown() { gpio_init(USB_DM_LOW_GPIO_Port, GPIO_MODE_IN_FLOATING, GPIO_OSPEED_2MHZ, USB_DM_Pin); }
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void QC_Init_GPIO() {
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// Setup any GPIO into the right states for QC
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// D+ pulldown as output
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gpio_init(QC_DP_LOW_GPIO_Port, GPIO_MODE_OUT_PP, GPIO_OSPEED_2MHZ, QC_DP_LOW_Pin);
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// Make two D- pins floating
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QC_DM_PullDown();
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}
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void QC_Post_Probe_En() {
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// Make two D- pins outputs
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gpio_init(QC_DM_LOW_GPIO_Port, GPIO_MODE_OUT_PP, GPIO_OSPEED_2MHZ, QC_DM_LOW_Pin);
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gpio_init(QC_DM_HIGH_GPIO_Port, GPIO_MODE_OUT_PP, GPIO_OSPEED_2MHZ, QC_DM_HIGH_Pin);
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}
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uint8_t QC_DM_PulledDown() { return gpio_input_bit_get(USB_DM_LOW_GPIO_Port, USB_DM_Pin) == RESET ? 1 : 0; }
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#endif
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void QC_resync() {
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#ifdef POW_QC
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seekQC(getSettingValue(SettingsOptions::QCIdealVoltage), getSettingValue(SettingsOptions::VoltageDiv)); // Run the QC seek again if we have drifted too much
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#endif
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}
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