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Refactor QC logic for TS80

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This commit is contained in:
Ben V. Brown
2020-05-29 22:25:43 +10:00
parent cd5d9df5ed
commit a01e79aa64
6 changed files with 119 additions and 49 deletions
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56
workspace/TS100/Core/Src/QC3.c
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@@ -5,26 +5,11 @@
* Author: Ralim
*/
//Quick charge 3.0 supporting functions
#ifdef MODEL_TS80
void 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 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);
}
#include "QC3.h"
#include "stdint.h"
#include "BSP.h"
#include "cmsis_os.h"
void QC_Seek9V() {
DNegZero_Six();
@@ -127,20 +112,7 @@ void startQC(uint16_t divisor) {
QCMode = 1; // Already at 12V, user has probably over-ridden this
return;
}
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);
QC_Init_GPIO();
// Tries to negotiate QC for 9V
// This is a multiple step process.
@@ -154,28 +126,20 @@ void startQC(uint16_t divisor) {
for (uint16_t i = 0; i < 200 && enteredQC == 0; i++) {
vTaskDelay(1); //10mS pause
if (i > 130) {
if (HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_11) == GPIO_PIN_RESET) {
if (QC_DM_PulledDown()) {
enteredQC = 1;
}
if (i == 140) {
//For some marginal QC chargers, we try adding a pulldown
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
GPIO_InitStruct.Pin = GPIO_PIN_11;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
QC_DM_PullDown();
}
}
}
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Pin = GPIO_PIN_11;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
QC_DM_No_PullDown();
if (enteredQC) {
// We have a QC capable charger
QC_Seek9V();
GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
QC_Post_Probe_En();
QC_Seek9V();
// Wait for frontend ADC to stabilise
QCMode = 4;
@@ -199,5 +163,3 @@ void startQC(uint16_t divisor) {
QCMode = 0;
}
#endif