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I want to work a 1 Hz waveform from the RTCOUT pin( P407). I’ve successfully configured the pin, but can not feel to get an work on P407. Are there certain way that I’ve to follow to get this working?
How to set the mac address dynamically on a Renesas RA6M2 CPU? I found in the Azure RTOS documents that you must use the following API call, however in the Renesas FSP Documentation it says you must ...Read more
How to set the mac address dynamically on a Renesas RA6M2 CPU?
I found in the Azure RTOS documents that you must use the following API call, however in the Renesas FSP Documentation it says you must not use that and rather it says do this – the application must set ether_cfg_t::p_mac_address prior to initializing the IP instance.
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in the auto generated code ether_cfg_t::p_mac_address points to a non-const global variable :- Set the required MAC address in the global variable before calling nx_ip_create() (or attaching a new interface to an already existing NetX IP instance).
in the auto generated code ether_cfg_t::p_mac_address points to a non-const global variable :-
Set the required MAC address in the global variable before calling nx_ip_create() (or attaching a new interface to an already existing NetX IP instance).
See lessIs there any binary compression solutions in the FSP? Something like BZ2, LZ4, LZMA, Z standard, Heatshrink or CRLE compression?
Is there any binary compression solutions in the FSP? Something like BZ2, LZ4, LZMA, Z standard, Heatshrink or CRLE compression?
Read lessNo - there are not compression APIs included with the FSP. There are many open source compression libraries that you can add to your FSP project.
No – there are not compression APIs included with the FSP. There are many open source compression libraries that you can add to your FSP project.
See lessFor a project (using Renesas R7FA2L1AB2DFL), a bootloader which can update our firmware is needed. We have decided to copy this bootloader in RAM, and execute it from there since otherwise code flash memory cannot be programmed. We plan to ...Read more
For a project (using Renesas R7FA2L1AB2DFL), a bootloader which can update our firmware is needed. We have decided to copy this bootloader in RAM, and execute it from there since otherwise code flash memory cannot be programmed. We plan to access this bootloader by setting a certain random KEY in no init RAM (setting this is triggered by an external command) and then triggering a reset. Upon reset and before jumping into our application, we check for this KEY and whether it is set or not. If it is set, we can copy our bootloader from code flash to RAM, and proceed to flash the memory.
For me, it is still unclear what a good way would be to realize this process. There are a couple of points in particular
The FSP flash driver will run from RAM if code flash programming is enabled in the configuration of the driver, for the parts of the flash driver driver that actually do the programming or erasing.
The FSP flash driver will run from RAM if code flash programming is enabled in the configuration of the driver, for the parts of the flash driver driver that actually do the programming or erasing.
See lessHow to configure CAN interrupt without initializing the Message Box with CAN ID’S in FSP?
How to configure CAN interrupt without initializing the Message Box with CAN ID’S in FSP?
Read lessHow to configure RA2L1 Flash Start address and length.
How to configure RA2L1 Flash Start address and length.
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Hi, I have attached an example project on RA2L1 for your reference done on FSP2.3.0. Please update it to latest version if incase you use this example. You would have to edit the linker script, to change the start address in Code flash of the application, however the file memory_regions.ld is an autRead more
Hi,
I have attached an example project on RA2L1 for your reference done on FSP2.3.0. Please update it to latest version if incase you use this example.
You would have to edit the linker script, to change the start address in Code flash of the application, however the file memory_regions.ld is an auto-generated file so any edits are overwritten. Make a copy of memory_regions.ld and give it a different name, e.g. memory_regions_application.ld.
and change the reference from “memory_regions.ld” to the name of the copy of the file you made, at the top of fsp.ld :-
/*
Linker File for Renesas FSP
*/
INCLUDE memory_regions_application.ld
in the file memory_regions_application.ld change the start address and size of the code flash :-
FLASH_START = 0x00008000;
FLASH_LENGTH = 0x38000;
and then in the debug configuration for the application, in the “Run Commands” at the bottom of the Startup tab set the Program counter, Initial Stack pointer and VTOR register to the moved location :-
set $pc = *0x00008004
set $sp = *0x00008000
set {int}0xE000ED08 = 0x00008000
Assuming that you have enabled the RTCOUT pin in the pin configuration, add this line of code to your project. R_RTC->RCR2_b.RTCOE = 1; For example: void hal_entry(void) { /* TODO: add your own code here */ fsp_err_t err; err = R_RTC_Open(&g_rtc0_ctrl, &g_rtc0_cfg); if( FSP_SUCCESS != errRead more
Assuming that you have enabled the RTCOUT pin in the pin configuration, add this line of code to your project.
R_RTC->RCR2_b.RTCOE = 1;
For example:
void hal_entry(void)
{
/* TODO: add your own code here */
fsp_err_t err;
err = R_RTC_Open(&g_rtc0_ctrl, &g_rtc0_cfg);
if( FSP_SUCCESS != err )
{
__BKPT(1);
}
err = R_RTC_CalendarTimeSet(&g_rtc0_ctrl, &sys_time);
if( FSP_SUCCESS != err )
{
__BKPT(1);
}
R_RTC->RCR2_b.RTCOE = 1;
while(1);
}
Would have thought that an API may exist for this, or would be enabled by default when you enable the pin in the pin config.
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