利用UART0和UART2串口进行数据中断收发

zhajp

我想通过UART0和UART2串口进行数据中断收发，中断获取的字节我存在一个静态变量中（当做缓存），另外我再建两个任务线程分别取这个静态变量中的字节。然后就报一下错误：
[C674X_0] UART0 start ...
A0=0x1 A1=0xc2107040
A2=0x1 A3=0x90
A4=0x0 A5=0x0
A6=0x4b0 A7=0x0
A8=0x0 A9=0xc211a3b0
A10=0x6 A11=0xc211d00c
A12=0x14 A13=0xc0000038
A14=0x2 A15=0x109
A16=0x2 A17=0x0
A18=0xc0000134 A19=0x20
A20=0x0 A21=0x0
A22=0xc211d00c A23=0x9af2b5af
A24=0x6 A25=0x708e8d96
A26=0x0 A27=0xc211d058
A28=0xc210e470 A29=0x0
A30=0x0 A31=0x0
B0=0x0 B1=0x0
B2=0x109 B3=0xc211c4f0
B4=0xc2100aa0 B5=0xc2101f20
B6=0x1 B7=0x1c
B8=0x5dc5d43d B9=0xc2115060
B10=0x2 B11=0xc2100aa8
B12=0x2 B13=0x0
B14=0x14 B15=0xc0000038
B16=0xc211c56b B17=0xc2100a00
B18=0xc21144bc B19=0x7d111ed0
B20=0x6719cc9 B21=0x60147744
B22=0x0 B23=0xc2100a30
B24=0x0 B25=0xc2100a30
B26=0xffffffff B27=0xffffffff
B28=0xfffffff7 B29=0x0
B30=0x66666666 B31=0x30666666
NTSR=0xc211c616
ITSR=0xffffffef
IRP=0x2
SSR=0xc210139c
AMR=0xc2113ab0
RILC=0xa
ILC=0xc2116110
Exception at 0xc211d06c
EFR=0x2 NRP=0xc211d06c
Internal exception: IERR=0x8
Opcode exception
ti.sysbios.family.c64p.Exception: line 256: E_exceptionMax: pc = 0x00000000, sp = 0x00000011.
xdc.runtime.Error.raise: terminating execution


求指点，谢谢！