uint32_t TX_Data[5] __attribute__((section(".bss.RAM_Array")))={0};
LR_IROM1 0x08000000 0x00300000 { ; load region size_region
ER_IROM1 0x08000000 0x00300000 { ; load address = execution address
RW_IRAM1 0x20000000 0x00020000 { ; RW data
RW_IRAM2 0x10000000 0x00010000 {