Hello
I am using CC3200 rev3.2 board service pack version i believe I was using 1.0.0.1.2 (not sure/tell me how to check?). I was using it wonderfully for weeks and then did not use it for sometime and when I started working on it again it isn't working. I am using CCS 6.0.1.00040 and Uniflash 3.2.0.00120 software to work with it. Checked jumper settings, changed PC, reboot the PC, COM port not used by other application, pressing button when asked to, all checked. But the problem is still there. At last also tried Energia software with different jumper settings but seems like a dead end.
Voltage levels with multimeter are correct. D1 LED goes down when pressed reset button correct. Please help.
Uniflash logs for format operation(At last a error message: Can't connect to device.):
[16:18:27] Begin Format operation.
[16:18:29] INFO: > Executing Operation: Connect
[16:18:29] DEBUG: waiting and clearing uart rx buffer
[16:18:31] INFO: setting break signal
[16:18:31] INFO: --- please restart the device ---
[16:18:31] DEBUG: wait for ack
[16:18:46] DEBUG: UART timeout
[16:18:46] DEBUG: --- COM Port timeout on ACK read
[16:18:46] ERROR: ---reading ACK signal failed---
[16:18:46] DEBUG: disconnecting from device . . .
[16:18:46] WARNING: ---seting break signal to false failed---
[16:18:46] DEBUG: --- Connection failed trying to reconnect... (1 attempt)
[16:18:46] DEBUG: waiting and clearing uart rx buffer
[16:18:48] INFO: setting break signal
[16:18:48] INFO: --- please restart the device ---
[16:18:48] DEBUG: wait for ack
[16:19:03] DEBUG: UART timeout
[16:19:03] DEBUG: --- COM Port timeout on ACK read
[16:19:03] ERROR: ---reading ACK signal failed---
[16:19:03] DEBUG: disconnecting from device . . .
[16:19:04] WARNING: ---seting break signal to false failed---
[16:19:04] DEBUG: --- Connection failed trying to reconnect... (2 attempt)
[16:19:04] DEBUG: waiting and clearing uart rx buffer
[16:19:06] INFO: setting break signal
[16:19:06] INFO: --- please restart the device ---
[16:19:06] DEBUG: wait for ack
[16:19:21] DEBUG: UART timeout
[16:19:21] DEBUG: --- COM Port timeout on ACK read
[16:19:21] ERROR: ---reading ACK signal failed---
[16:19:21] DEBUG: disconnecting from device . . .
[16:19:21] WARNING: ---seting break signal to false failed---
[16:19:21] DEBUG: --- Connection failed trying to reconnect... (3 attempt)
[16:19:21] DEBUG: waiting and clearing uart rx buffer
[16:19:23] INFO: setting break signal
[16:19:23] INFO: --- please restart the device ---
[16:19:23] DEBUG: wait for ack
[16:19:38] DEBUG: UART timeout
[16:19:38] DEBUG: --- COM Port timeout on ACK read
[16:19:38] ERROR: ---reading ACK signal failed---
[16:19:38] DEBUG: disconnecting from device . . .
[16:19:38] WARNING: ---seting break signal to false failed---
[16:19:38] DEBUG: --- Connection failed trying to reconnect... (4 attempt)
[16:19:38] FATAL: --- Can't connect to device !! ---
[16:19:44] FATAL: Error connecting to the device. Please check your COM port settings. Error code: -3
[16:19:44] INFO: > Executing Operation: Disconnect
[16:19:44] DEBUG: disconnecting from device . . .
[16:19:44] Operation Format returned.
Uniflash logs for program operation(At last a error message: Can't connect to device.):
[16:20:56] Begin Program operation.
[16:20:59] INFO: Checked for update config groups: []
[16:20:59] INFO: List of files to be generated: []
[16:20:59] INFO: > Executing Operation: Connect
[16:20:59] DEBUG: waiting and clearing uart rx buffer
[16:21:01] INFO: setting break signal
[16:21:01] INFO: --- please restart the device ---
[16:21:01] DEBUG: wait for ack
[16:21:16] DEBUG: UART timeout
[16:21:16] DEBUG: --- COM Port timeout on ACK read
[16:21:16] ERROR: ---reading ACK signal failed---
[16:21:16] DEBUG: disconnecting from device . . .
[16:21:16] WARNING: ---seting break signal to false failed---
[16:21:16] DEBUG: --- Connection failed trying to reconnect... (1 attempt)
[16:21:16] DEBUG: waiting and clearing uart rx buffer
[16:21:18] INFO: setting break signal
[16:21:18] INFO: --- please restart the device ---
[16:21:18] DEBUG: wait for ack
[16:21:33] DEBUG: UART timeout
[16:21:33] DEBUG: --- COM Port timeout on ACK read
[16:21:33] ERROR: ---reading ACK signal failed---
[16:21:33] DEBUG: disconnecting from device . . .
[16:21:33] WARNING: ---seting break signal to false failed---
[16:21:33] DEBUG: --- Connection failed trying to reconnect... (2 attempt)
[16:21:33] DEBUG: waiting and clearing uart rx buffer
[16:21:35] INFO: setting break signal
[16:21:35] INFO: --- please restart the device ---
[16:21:35] DEBUG: wait for ack
[16:21:50] DEBUG: UART timeout
[16:21:50] DEBUG: --- COM Port timeout on ACK read
[16:21:50] ERROR: ---reading ACK signal failed---
[16:21:50] DEBUG: disconnecting from device . . .
[16:21:50] WARNING: ---seting break signal to false failed---
[16:21:50] DEBUG: --- Connection failed trying to reconnect... (3 attempt)
[16:21:50] DEBUG: waiting and clearing uart rx buffer
[16:21:52] INFO: setting break signal
[16:21:52] INFO: --- please restart the device ---
[16:21:52] DEBUG: wait for ack
[16:22:07] DEBUG: UART timeout
[16:22:07] DEBUG: --- COM Port timeout on ACK read
[16:22:07] ERROR: ---reading ACK signal failed---
[16:22:08] DEBUG: disconnecting from device . . .
[16:22:08] WARNING: ---seting break signal to false failed---
[16:22:08] DEBUG: --- Connection failed trying to reconnect... (4 attempt)
[16:22:08] FATAL: --- Can't connect to device !! ---
[16:22:08] FATAL: Error connecting to the device. Please check your COM port settings. Error code: -3
[16:22:08] INFO: > Executing Operation: Disconnect
[16:22:08] DEBUG: disconnecting from device . . .
[16:22:08] Operation Program returned.
CCS logs for debugging operation(At last a error message: Error connecting to the target.):
Cortex_M4_0: GEL Output:
Memory Map Initialization Complete
Cortex_M4_0: Error connecting to the target
Jumper Settings exactly same as in this pic:
