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dcmi_mcu_upgrade_transfile Prototype
Syntax
int dcmi_mcu_upgrade_transfile(int card_id, char *file)
Function
Uploads the MCU upgrade package to the MCU.
Parameter Description
Parameter |
Input/Output |
Type |
Description |
|---|---|---|---|
card_id |
Input |
int |
ID of the Atlas 300T training card (model 9000). Query the supported IDs by referring to dcmi_get_card_num_list Prototype. |
file |
Input |
char * |
MCU upgrade package. |
Return Value
Type |
Description |
|---|---|
int |
Results:
|
Exception Handling
N/A
Constraints
- Asynchronous calling.
- The program that invokes this interface must be run by the root user of the physical machine. If the program is run by a non-root user of the physical machine, container, or VM, a permission error is returned.
Calling Example
int ret = 0;
int card_id = 0x56;
ret = dcmi_mcu_upgrade_transfile(card_id,"./mcu.bin");
if(ret != 0) {
//todo: records logs
return ret;
}
...
