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Code Issues Releases Activity

Added the visualization of the error in BU

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the error is shown as a number of slow flashes followed by 10 fast flashes.
The number of slow flashes indicate the error code:
1 - Self overwrite check failed;
2 - Board hardware revision mismatch;
3 - Flash erase failed;
4 - Flash programming failed;
The error code sequence will be shown indfinitely should a error occurs.
This commit is contained in:
a*morale 2012-06-21 01:57:26 +02:00 committed by Alessio Morale
parent 7c85fa5885
commit a48395c7a0
1 changed files with 25 additions and 12 deletions
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37
flight/Bootloaders/BootloaderUpdater/main.c
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@ -34,7 +34,7 @@
/* Prototype of PIOS_Board_Init() function */ /* Prototype of PIOS_Board_Init() function */
extern void PIOS_Board_Init(void); extern void PIOS_Board_Init(void);
extern void FLASH_Download(); extern void FLASH_Download();
void error(int); void error(int,int);
/* The ADDRESSES of the _binary_* symbols are the important /* The ADDRESSES of the _binary_* symbols are the important
* data. This is non-intuitive for _binary_size where you * data. This is non-intuitive for _binary_size where you
@ -58,7 +58,7 @@ int main() {
/// Self overwrite check /// Self overwrite check
uint32_t base_address = SCB->VTOR; uint32_t base_address = SCB->VTOR;
if ((0x08000000 + embedded_image_size) > base_address) if ((0x08000000 + embedded_image_size) > base_address)
error(PIOS_LED_HEARTBEAT); error(PIOS_LED_HEARTBEAT,1);
/// ///
/* /*
@ -80,7 +80,7 @@ int main() {
if ((pios_board_info_blob.magic != new_board_info_blob->magic) || if ((pios_board_info_blob.magic != new_board_info_blob->magic) ||
(pios_board_info_blob.board_type != new_board_info_blob->board_type) || (pios_board_info_blob.board_type != new_board_info_blob->board_type) ||
(pios_board_info_blob.board_rev != new_board_info_blob->board_rev)) { (pios_board_info_blob.board_rev != new_board_info_blob->board_rev)) {
error(PIOS_LED_HEARTBEAT); error(PIOS_LED_HEARTBEAT,2);
} }
/* Embedded bootloader looks like it's the right one for this HW, proceed... */ /* Embedded bootloader looks like it's the right one for this HW, proceed... */
@ -108,7 +108,7 @@ int main() {
} }
if (fail == true) if (fail == true)
error(PIOS_LED_HEARTBEAT); error(PIOS_LED_HEARTBEAT,3);
/// ///
@ -124,7 +124,7 @@ int main() {
} }
} }
if (result == false) if (result == false)
error(PIOS_LED_HEARTBEAT); error(PIOS_LED_HEARTBEAT,4);
} }
/// ///
for (uint8_t x = 0; x < 3; ++x) { for (uint8_t x = 0; x < 3; ++x) {
@ -145,11 +145,24 @@ int main() {
} }
void error(int led) { void error(int led,int code) {
for (;;) { for(;;)
PIOS_LED_On(led); {
PIOS_DELAY_WaitmS(500); PIOS_DELAY_WaitmS(1000);
PIOS_LED_Off(led); for (int x=0;x<code;x++)
PIOS_DELAY_WaitmS(500); {
PIOS_LED_On(led);
PIOS_DELAY_WaitmS(200);
PIOS_LED_Off(led);
PIOS_DELAY_WaitmS(1000);
}
PIOS_DELAY_WaitmS(1000);
for (int x=0;x<10;x++)
{
PIOS_LED_On(led);
PIOS_DELAY_WaitmS(200);
PIOS_LED_Off(led);
PIOS_DELAY_WaitmS(200);
}
} }
} }