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Fix watchdog timeouts && get unit to boot

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This commit is contained in:
Ben V. Brown
2020-06-14 21:12:25 +10:00
parent f196c5f1c9
commit 61f991e423
4 changed files with 20 additions and 8 deletions
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3
workspace/TS100/Core/BSP/Miniware/BSP.cpp
View File

@@ -94,6 +94,9 @@ uint16_t getInputVoltageX10(uint16_t divisor, uint8_t sample) {
sum += samples[i];
sum /= BATTFILTERDEPTH;
if (divisor == 0) {
divisor = 1;
}
return sum * 4 / divisor;
}

5
workspace/TS100/Core/BSP/Miniware/I2CBB.cpp
View File

@@ -13,7 +13,7 @@
#define SDA_LOW() HAL_GPIO_WritePin(SDA2_GPIO_Port, SDA2_Pin, GPIO_PIN_RESET)
#define SDA_READ() (HAL_GPIO_ReadPin(SDA2_GPIO_Port,SDA2_Pin)==GPIO_PIN_SET?1:0)
#define SCL_READ() (HAL_GPIO_ReadPin(SCL2_GPIO_Port,SCL2_Pin)==GPIO_PIN_SET?1:0)
#define I2C_DELAY() HAL_Delay(1);
#define I2C_DELAY() {for(int xx=0;xx<100;xx++){asm("nop");}}
void I2CBB::init() {
//Set GPIO's to output open drain
GPIO_InitTypeDef GPIO_InitStruct;
@@ -70,6 +70,7 @@ bool I2CBB::Mem_Write(uint16_t DevAddress, uint16_t MemAddress, uint8_t *pData,
return false;
}
while (Size) {
resetWatchdog();
bool ack = send(pData[0]);
if (!ack) {
stop();
@@ -182,7 +183,7 @@ bool I2CBB::send(uint8_t value) {
value <<= 1;
}
bool ack = read_bit()==0;
bool ack = read_bit() == 0;
return ack;
}

12
workspace/TS100/Core/Drivers/FUSB302/fusb302b.cpp
View File

@@ -152,14 +152,21 @@ void fusb_setup() {
/* Flush the RX buffer */
fusb_write_byte( FUSB_CONTROL1, FUSB_CONTROL1_RX_FLUSH);
resetWatchdog();
/* Measure CC1 */
fusb_write_byte( FUSB_SWITCHES0, 0x07);
osDelay(1);
resetWatchdog();
delay_ms(1);
resetWatchdog();
uint8_t cc1 = fusb_read_byte( FUSB_STATUS0) & FUSB_STATUS0_BC_LVL;
resetWatchdog();
/* Measure CC2 */
resetWatchdog();
fusb_write_byte( FUSB_SWITCHES0, 0x0B);
osDelay(1);
resetWatchdog();
delay_ms(1);
resetWatchdog();
uint8_t cc2 = fusb_read_byte( FUSB_STATUS0) & FUSB_STATUS0_BC_LVL;
/* Select the correct CC line for BMC signaling; also enable AUTO_CRC */
@@ -170,6 +177,7 @@ void fusb_setup() {
fusb_write_byte( FUSB_SWITCHES1, 0x26);
fusb_write_byte( FUSB_SWITCHES0, 0x0B);
}
resetWatchdog();
/* Reset the PD logic */
fusb_write_byte( FUSB_RESET, FUSB_RESET_PD_RESET);

8
workspace/TS100/Core/Drivers/FUSB302/fusb302b.h
View File

@@ -24,10 +24,10 @@
#include <pdb_msg.h>
/* I2C addresses of the FUSB302B chips */
#define FUSB302B_ADDR 0x22
#define FUSB302B01_ADDR 0x23
#define FUSB302B10_ADDR 0x24
#define FUSB302B11_ADDR 0x25
#define FUSB302B_ADDR (0x22<<1)
#define FUSB302B01_ADDR (0x23<<1)
#define FUSB302B10_ADDR (0x24<<1)
#define FUSB302B11_ADDR (0x25<<1)
/* Device ID register */
#define FUSB_DEVICE_ID 0x01