freeRTOS TOTAL_HEAP_SIZE 问题

f171226061

#define configMINIMAL_STACK_SIZE                 ((uint16_t)128)
#define configTOTAL_HEAP_SIZE                    ((size_t)5*1024) 这个不能超过8k

超过8K IAR 报错

Building configuration: OutBound - OutBound
Updating build tree...
portasm.s
event_groups.c  
agreementManage.c  
croutine.c  
cmsis_os.c  
freertos.c  
heap_4.c  
list.c  
main.c  
port.c  
sim800.c  
stm32f1xx_it.c  
queue.c  
stream_buffer.c  
timers.c  
tasks.c  
Linking
Error[Lp011]: section placement failed
            unable to allocate space for sections/blocks with a total estimated minimum size of 0x5ba8 bytes (max align 0x8) in <[0x2000'0000-0x2000'4fff]> (total  
uncommitted space 0x5000).
Error[Lp021]: the destination for compressed initializer batch "P2-1" is placed at an address that is dependent on the size of the batch, which is not allowed when  
using lz77 compression. Consider using "initialize by copy with packing = zeros" (or none) instead.
Error while running Linker

Total number of errors: 2
Total number of warnings: 0

f171226061

我目前在C8T6的片子上遇到这个问题 照道理 20K的RAM 10个1024 应该没有问题的呀?

正点原子

f171226061 发表于 2020-4-9 16:17
我目前在C8T6的片子上遇到这个问题 照道理 20K的RAM 10个1024 应该没有问题的呀?

改小，然后看下map文件？