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Cleanup QC Names

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This commit is contained in:
Ben V. Brown
2020-05-30 11:46:13 +10:00
parent e422fe28ae
commit 2bcebd473e
3 changed files with 177 additions and 188 deletions
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32
workspace/TS100/Core/BSP/BSP_QC.h
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@@ -7,30 +7,30 @@
#ifndef BSP_BSP_QC_H_
#define BSP_BSP_QC_H_
#include "stdint.h"
#ifdef __cplusplus
extern "C" {
#endif
//Init GPIO for QC neg
// Init GPIO for QC neg
void QC_Init_GPIO();
//Set the DP pin to 0.6V
void DPlusZero_Six();
//Set the DM pin to 0.6V
void DNegZero_Six();
//Set the DP pin to 3.3V
void DPlusThree_Three();
//Set the DM pin to 3.3V
void DNegThree_Three();
//Turn on weak pulldown on the DM pin
//This is used as a helper for some power banks
// Set the DP pin to 0.6V
void QC_DPlusZero_Six();
// Set the DM pin to 0.6V
void QC_DNegZero_Six();
// Set the DP pin to 3.3V
void QC_DPlusThree_Three();
// Set the DM pin to 3.3V
void QC_DNegThree_Three();
// Turn on weak pulldown on the DM pin
// This is used as a helper for some power banks
void QC_DM_PullDown();
//Turn off the pulldown
// Turn off the pulldown
void QC_DM_No_PullDown();
//Turn on output drivers that were initally disabled to prevent spike through QC disable mode
// Turn on output drivers that were initally disabled to prevent spike through QC disable mode
void QC_Post_Probe_En();
//Check if DM was pulled down
//1=Pulled down, 0 == pulled high
// Check if DM was pulled down
// 1=Pulled down, 0 == pulled high
uint8_t QC_DM_PulledDown();
#ifdef __cplusplus
}

89
workspace/TS100/Core/BSP/Miniware/QC_GPIO.c
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@@ -7,62 +7,59 @@
#include "BSP.h"
#include "Pins.h"
#include "stm32f1xx_hal.h"
void DPlusZero_Six() {
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_3, GPIO_PIN_RESET); // pull down D+
void QC_DPlusZero_Six() {
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_3, GPIO_PIN_RESET); // pull down D+
}
void DNegZero_Six() {
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_10, GPIO_PIN_SET);
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8, GPIO_PIN_RESET);
void QC_DNegZero_Six() {
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_10, GPIO_PIN_SET);
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8, GPIO_PIN_RESET);
}
void DPlusThree_Three() {
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_3, GPIO_PIN_SET); // pull up D+
void QC_DPlusThree_Three() {
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_3, GPIO_PIN_SET); // pull up D+
}
void DNegThree_Three() {
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_10, GPIO_PIN_SET);
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8, GPIO_PIN_SET);
void QC_DNegThree_Three() {
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_10, GPIO_PIN_SET);
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8, GPIO_PIN_SET);
}
void QC_DM_PullDown() {
GPIO_InitTypeDef GPIO_InitStruct;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
GPIO_InitStruct.Pin = GPIO_PIN_11;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitTypeDef GPIO_InitStruct;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
GPIO_InitStruct.Pin = GPIO_PIN_11;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}
void QC_DM_No_PullDown() {
GPIO_InitTypeDef GPIO_InitStruct;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Pin = GPIO_PIN_11;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitTypeDef GPIO_InitStruct;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Pin = GPIO_PIN_11;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}
void QC_Init_GPIO() {
//Setup any GPIO into the right states for QC
GPIO_InitTypeDef GPIO_InitStruct;
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_10;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
//Turn off output mode on pins that we can
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Pin = GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_14 | GPIO_PIN_13;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
// Setup any GPIO into the right states for QC
GPIO_InitTypeDef GPIO_InitStruct;
GPIO_InitStruct.Pin = GPIO_PIN_3;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_10;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
// Turn off output mode on pins that we can
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Pin = GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_14 | GPIO_PIN_13;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}
void QC_Post_Probe_En() {
GPIO_InitTypeDef GPIO_InitStruct;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitTypeDef GPIO_InitStruct;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}
uint8_t QC_DM_PulledDown() {
return HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_11) == GPIO_PIN_RESET ? 1 : 0;
}
uint8_t QC_DM_PulledDown() { return HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_11) == GPIO_PIN_RESET ? 1 : 0; }

244
workspace/TS100/Core/Src/QC3.c
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@@ -5,161 +5,153 @@
* Author: Ralim
*/
//Quick charge 3.0 supporting functions
// Quick charge 3.0 supporting functions
#include "QC3.h"
#include "stdint.h"
#include "BSP.h"
#include "cmsis_os.h"
#include "stdint.h"
void QC_Seek9V() {
DNegZero_Six();
DPlusThree_Three();
QC_DNegZero_Six();
QC_DPlusThree_Three();
}
void QC_Seek12V() {
DNegZero_Six();
DPlusZero_Six();
QC_DNegZero_Six();
QC_DPlusZero_Six();
}
void QC_Seek20V() {
DNegThree_Three();
DPlusThree_Three();
QC_DNegThree_Three();
QC_DPlusThree_Three();
}
void QC_SeekContMode() {
DNegThree_Three();
DPlusZero_Six();
QC_DNegThree_Three();
QC_DPlusZero_Six();
}
void QC_SeekContPlus() {
QC_SeekContMode();
vTaskDelay(3);
QC_Seek20V();
vTaskDelay(1);
QC_SeekContMode();
QC_SeekContMode();
vTaskDelay(3);
QC_Seek20V();
vTaskDelay(1);
QC_SeekContMode();
}
void QC_SeekContNeg() {
QC_SeekContMode();
vTaskDelay(3);
QC_Seek12V();
vTaskDelay(1);
QC_SeekContMode();
QC_SeekContMode();
vTaskDelay(3);
QC_Seek12V();
vTaskDelay(1);
QC_SeekContMode();
}
uint8_t QCMode = 0;
uint8_t QCTries = 0;
void seekQC(int16_t Vx10, uint16_t divisor) {
if (QCMode == 5)
startQC(divisor);
if (QCMode == 0)
return; // NOT connected to a QC Charger
if (QCMode == 5) startQC(divisor);
if (QCMode == 0) return; // NOT connected to a QC Charger
if (Vx10 < 45)
return;
if (xTaskGetTickCount() < 100)
return;
if (Vx10 > 130)
Vx10 = 130; //Cap max value at 13V
// Seek the QC to the Voltage given if this adapter supports continuous mode
// try and step towards the wanted value
if (Vx10 < 45) return;
if (xTaskGetTickCount() < 100) return;
if (Vx10 > 130) Vx10 = 130; // Cap max value at 13V
// Seek the QC to the Voltage given if this adapter supports continuous mode
// try and step towards the wanted value
// 1. Measure current voltage
int16_t vStart = getInputVoltageX10(divisor, 1);
int difference = Vx10 - vStart;
// 1. Measure current voltage
int16_t vStart = getInputVoltageX10(divisor, 1);
int difference = Vx10 - vStart;
// 2. calculate ideal steps (0.2V changes)
// 2. calculate ideal steps (0.2V changes)
int steps = difference / 2;
if (QCMode == 3) {
if (steps > -2 && steps < 2)
return; // dont bother with small steps
while (steps < 0) {
QC_SeekContNeg();
vTaskDelay(3);
steps++;
}
while (steps > 0) {
QC_SeekContPlus();
vTaskDelay(3);
steps--;
}
vTaskDelay(10);
}
int steps = difference / 2;
if (QCMode == 3) {
if (steps > -2 && steps < 2) return; // dont bother with small steps
while (steps < 0) {
QC_SeekContNeg();
vTaskDelay(3);
steps++;
}
while (steps > 0) {
QC_SeekContPlus();
vTaskDelay(3);
steps--;
}
vTaskDelay(10);
}
#ifdef ENABLE_QC2
// Re-measure
/* Disabled due to nothing to test and code space of around 1k*/
steps = vStart - getInputVoltageX10(divisor, 1);
if (steps < 0)
steps = -steps;
if (steps > 4) {
// No continuous mode, so QC2
QCMode = 2;
// Goto nearest
if (Vx10 > 110) {
// request 12V
// D- = 0.6V, D+ = 0.6V
// Clamp PB3
QC_Seek12V();
// Re-measure
/* Disabled due to nothing to test and code space of around 1k*/
steps = vStart - getInputVoltageX10(divisor, 1);
if (steps < 0) steps = -steps;
if (steps > 4) {
// No continuous mode, so QC2
QCMode = 2;
// Goto nearest
if (Vx10 > 110) {
// request 12V
// D- = 0.6V, D+ = 0.6V
// Clamp PB3
QC_Seek12V();
} else {
// request 9V
QC_Seek9V();
}
}
} else {
// request 9V
QC_Seek9V();
}
}
#endif
}
// Must be called after FreeRToS Starts
void startQC(uint16_t divisor) {
// Pre check that the input could be >5V already, and if so, dont both
// negotiating as someone is feeding in hv
uint16_t vin = getInputVoltageX10(divisor, 1);
if (vin > 100) {
QCMode = 1; // Already at 12V, user has probably over-ridden this
return;
}
QC_Init_GPIO();
// Pre check that the input could be >5V already, and if so, dont both
// negotiating as someone is feeding in hv
uint16_t vin = getInputVoltageX10(divisor, 1);
if (vin > 100) {
QCMode = 1; // Already at 12V, user has probably over-ridden this
return;
}
QC_Init_GPIO();
// Tries to negotiate QC for 9V
// This is a multiple step process.
// 1. Set around 0.6V on D+ for 1.25 Seconds or so
// 2. After this It should un-short D+->D- and instead add a 20k pulldown on
// D-
DPlusZero_Six();
// Tries to negotiate QC for 9V
// This is a multiple step process.
// 1. Set around 0.6V on D+ for 1.25 Seconds or so
// 2. After this It should un-short D+->D- and instead add a 20k pulldown on
// D-
QC_DPlusZero_Six();
// Delay 1.25 seconds
uint8_t enteredQC = 0;
for (uint16_t i = 0; i < 200 && enteredQC == 0; i++) {
vTaskDelay(1); //10mS pause
if (i > 130) {
if (QC_DM_PulledDown()) {
enteredQC = 1;
}
if (i == 140) {
//For some marginal QC chargers, we try adding a pulldown
QC_DM_PullDown();
}
}
}
QC_DM_No_PullDown();
if (enteredQC) {
// We have a QC capable charger
QC_Seek9V();
QC_Post_Probe_En();
QC_Seek9V();
// Wait for frontend ADC to stabilise
QCMode = 4;
for (uint8_t i = 0; i < 10; i++) {
if (getInputVoltageX10(divisor, 1) > 80) {
// yay we have at least QC2.0 or QC3.0
QCMode = 3; // We have at least QC2, pray for 3
return;
}
vTaskDelay(10); // 100mS
}
QCMode = 5;
QCTries++;
if (QCTries > 10) // 10 goes to get it going
QCMode = 0;
} else {
// no QC
QCMode = 0;
}
if (QCTries > 10)
QCMode = 0;
// Delay 1.25 seconds
uint8_t enteredQC = 0;
for (uint16_t i = 0; i < 200 && enteredQC == 0; i++) {
vTaskDelay(1); // 10mS pause
if (i > 130) {
if (QC_DM_PulledDown()) {
enteredQC = 1;
}
if (i == 140) {
// For some marginal QC chargers, we try adding a pulldown
QC_DM_PullDown();
}
}
}
QC_DM_No_PullDown();
if (enteredQC) {
// We have a QC capable charger
QC_Seek9V();
QC_Post_Probe_En();
QC_Seek9V();
// Wait for frontend ADC to stabilise
QCMode = 4;
for (uint8_t i = 0; i < 10; i++) {
if (getInputVoltageX10(divisor, 1) > 80) {
// yay we have at least QC2.0 or QC3.0
QCMode = 3; // We have at least QC2, pray for 3
return;
}
vTaskDelay(10); // 100mS
}
QCMode = 5;
QCTries++;
if (QCTries > 10) // 10 goes to get it going
QCMode = 0;
} else {
// no QC
QCMode = 0;
}
if (QCTries > 10) QCMode = 0;
}