diff options
| -rw-r--r-- | cmd/cec.c | 49 |
1 files changed, 41 insertions, 8 deletions
@@ -37,6 +37,7 @@ const char* usage = " -active : send Active Source packet\n" " -decode <byte1> ... : decode cec packet\n" " -button <addr> <command> <duration> : simulate a button press\n" +" -test <device2> <addr2> : use a second device and adress to run a loopback test\n" "\n\n"; void debug(enum CEC_Debug reason, struct CEC_Device* device, struct CEC_Packet* packet) @@ -85,14 +86,14 @@ void handle_power_status(struct CEC_Device* device, struct CEC_Packet* packet) CEC_TX_Report_Power_Status(device, packet->src, CEC_Power_Status_On); } -void init_device(const char* hardware) +void init_device(struct CEC_Device* device, const char* hardware) { - CEC_Init_Device(&device); - device.hardware = MSP430_Open_Hardware(hardware); - device.func_debug = debug; - device.func_handler[CEC_Give_Physical_Address] = handle_address; - device.func_handler[CEC_Get_Version] = handle_version; - device.func_handler[CEC_Give_Device_Power_Status] = handle_power_status; + CEC_Init_Device(device); + device->hardware = MSP430_Open_Hardware(hardware); + device->func_debug = debug; + device->func_handler[CEC_Give_Physical_Address] = handle_address; + device->func_handler[CEC_Get_Version] = handle_version; + device->func_handler[CEC_Give_Device_Power_Status] = handle_power_status; } void print_help(const char* progname, const char* message) @@ -193,6 +194,34 @@ void dump() } } +void test(const char* hardware, uint8_t addr) +{ + struct CEC_Device dst; + + init_device(&dst, hardware); + dst.logical_address = addr; + CEC_TX_Ping(&dst, dst.logical_address); + + while(1) { + CEC_Receive(&device); + CEC_Receive(&dst); + //usleep(10000); + + struct CEC_Packet p; + uint8_t* byte = ((uint8_t*)&p)+3; + + int count = random() % 16; + for(p.length = 1; p.length<count; p.length++) { + *byte++ = random(); + } + + p.dst = addr; + p.src = device.logical_address; + p.opcode = CEC_Abort; + CEC_Transmit(&device, &p); + } +} + int main(int argc, const char* argv[]) { int i; @@ -206,7 +235,7 @@ int main(int argc, const char* argv[]) for(i=1; i<argc; i++) { if (!strncmp("-msp430", argv[i], 8)) { - init_device(argv[++i]); + init_device(&device, argv[++i]); } else if (!strncmp("-phys", argv[i], 6)) { device.physical_address = parse_physical(&i, argc, argv); @@ -272,6 +301,10 @@ int main(int argc, const char* argv[]) device_type = parse_device_type(&i, argc, argv); CEC_Alloc_Addr(&device, device_type); + } else if (!strncmp("-test", argv[i], 6)) { + const char* hw = argv[++i]; + test(hw, parse_addr(&i, argc, argv)); + } else { print_help(argv[0], "Unknown command"); } |