Please specify device / core. : STM32F469IG Type '?' for selection dialog Device> Please specify target interface: J) JTAG (Default) S) SWD TIF> Device position in JTAG chain (IRPre,DRPre) : -1,-1 => Auto-detect JTAGConf> Specify target interface speed [kHz]. : 4000 kHz Speed> Device "STM32F469IG" selected. Connecting to target via JTAG TotalIRLen = 9, IRPrint = 0x0011 JTAG chain detection found 2 devices: #0 Id: 0x4BA00477, IRLen: 04, CoreSight JTAG-DP #1 Id: 0x06434041, IRLen: 05, STM32 Boundary Scan STM32 (connect): Can not attach to CPU. Trying connect under reset. TotalIRLen = ?, IRPrint = 0x..000000000000000000000000 TotalIRLen = 9, IRPrint = 0x0011 JTAG chain detection found 2 devices: #0 Id: 0x4BA00477, IRLen: 04, CoreSight JTAG-DP #1 Id: 0x06434041, IRLen: 05, STM32 Boundary Scan STM32 (connect): Can not attach to CPU. Trying connect under reset. TotalIRLen = ?, IRPrint = 0x..000000000000000000000000 ****** Error: STM32: Connecting to CPU via connect under reset failed. TotalIRLen = 9, IRPrint = 0x0011 JTAG chain detection found 2 devices: #0 Id: 0x4BA00477, IRLen: 04, CoreSight JTAG-DP #1 Id: 0x06434041, IRLen: 05, STM32 Boundary Scan STM32 (connect): Can not attach to CPU. Trying connect under reset. TotalIRLen = ?, IRPrint = 0x..000000000000000000000000 TotalIRLen = 9, IRPrint = 0x0011 JTAG chain detection found 2 devices: #0 Id: 0x4BA00477, IRLen: 04, CoreSight JTAG-DP #1 Id: 0x06434041, IRLen: 05, STM32 Boundary Scan STM32 (connect): Can not attach to CPU. Trying connect under reset. TotalIRLen = ?, IRPrint = 0x..000000000000000000000000 ****** Error: STM32: Connecting to CPU via connect under reset failed. Cannot connect to target.