nmasic: limit retries in wait_for_bootrom()

[benpicco]

If no device is connected or init failed, wait_for_bootrom() will be stuck in an infinite loop trying to get a result from nm_read_reg().

Place an upper limit on the number of retries so we can recover from this instead of being stuck here.

[CLAassistant]

All committers have signed the CLA.

[github-actions]

Memory usage change @ 1d3796f

Board	flash	%	RAM for global variables	%
Intel:arc32:arduino_101	🔺 0 - +8	0.0 - +0.01	N/A	N/A
arduino:avr:mega	🔺 +16 - +24	+0.01 - +0.01	0 - 0	0.0 - 0.0
arduino:avr:uno	🔺 +16 - +24	+0.05 - +0.07	0 - 0	0.0 - 0.0
arduino:sam:arduino_due_x_dbg	🔺 0 - +8	0.0 - 0.0	N/A	N/A
arduino:samd:arduino_zero_edbg	🔺 0 - +16	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:samd:mkr1000	🔺 0 - +16	0.0 - +0.01	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/AP_SimpleWebServer flash	%	examples/AP_SimpleWebServer RAM for global variables	%	examples/CheckWifi101FirmwareVersion flash	%	examples/CheckWifi101FirmwareVersion RAM for global variables	%	examples/ConnectNoEncryption flash	%	examples/ConnectNoEncryption RAM for global variables	%	examples/ConnectWithWEP flash	%	examples/ConnectWithWEP RAM for global variables	%	examples/ConnectWithWPA flash	%	examples/ConnectWithWPA RAM for global variables	%	examples/MDNS_WiFiWebServer flash	%	examples/MDNS_WiFiWebServer RAM for global variables	%	examples/Provisioning_WiFiWebServer flash	%	examples/Provisioning_WiFiWebServer RAM for global variables	%	examples/ScanNetworks flash	%	examples/ScanNetworks RAM for global variables	%	examples/ScanNetworksAdvanced flash	%	examples/ScanNetworksAdvanced RAM for global variables	%	examples/SimpleWebServerWiFi flash	%	examples/SimpleWebServerWiFi RAM for global variables	%	examples/WiFiChatServer flash	%	examples/WiFiChatServer RAM for global variables	%	examples/WiFiPing flash	%	examples/WiFiPing RAM for global variables	%	examples/WiFiSSLClient flash	%	examples/WiFiSSLClient RAM for global variables	%	examples/WiFiUdpNtpClient flash	%	examples/WiFiUdpNtpClient RAM for global variables	%	examples/WiFiUdpSendReceiveString flash	%	examples/WiFiUdpSendReceiveString RAM for global variables	%	examples/WiFiWebClient flash	%	examples/WiFiWebClient RAM for global variables	%	examples/WiFiWebClientRepeating flash	%	examples/WiFiWebClientRepeating RAM for global variables	%	examples/WiFiWebServer flash	%	examples/WiFiWebServer RAM for global variables	%	examples/FirmwareUpdater flash	%	examples/FirmwareUpdater RAM for global variables	%
Intel:arc32:arduino_101	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	8	0.01	N/A	N/A	0	0.0	N/A	N/A
arduino:avr:mega	16	0.01	0	0.0	24	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0
arduino:avr:uno	16	0.05	0	0.0	24	0.07	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0	16	0.05	0	0.0
arduino:sam:arduino_due_x_dbg	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	8	0.0	N/A	N/A	0	0.0	N/A	N/A
arduino:samd:arduino_zero_edbg	16	0.01	0	0.0	16	0.01	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	16	0.01	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	16	0.01	0	0.0	0	0.0	0	0.0
arduino:samd:mkr1000	16	0.01	0	0.0	8	0.0	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	8	0.0	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	8	0.0	0	0.0	16	0.01	0	0.0	16	0.01	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,examples/AP_SimpleWebServer<br>flash,%,examples/AP_SimpleWebServer<br>RAM for global variables,%,examples/CheckWifi101FirmwareVersion<br>flash,%,examples/CheckWifi101FirmwareVersion<br>RAM for global variables,%,examples/ConnectNoEncryption<br>flash,%,examples/ConnectNoEncryption<br>RAM for global variables,%,examples/ConnectWithWEP<br>flash,%,examples/ConnectWithWEP<br>RAM for global variables,%,examples/ConnectWithWPA<br>flash,%,examples/ConnectWithWPA<br>RAM for global variables,%,examples/MDNS_WiFiWebServer<br>flash,%,examples/MDNS_WiFiWebServer<br>RAM for global variables,%,examples/Provisioning_WiFiWebServer<br>flash,%,examples/Provisioning_WiFiWebServer<br>RAM for global variables,%,examples/ScanNetworks<br>flash,%,examples/ScanNetworks<br>RAM for global variables,%,examples/ScanNetworksAdvanced<br>flash,%,examples/ScanNetworksAdvanced<br>RAM for global variables,%,examples/SimpleWebServerWiFi<br>flash,%,examples/SimpleWebServerWiFi<br>RAM for global variables,%,examples/WiFiChatServer<br>flash,%,examples/WiFiChatServer<br>RAM for global variables,%,examples/WiFiPing<br>flash,%,examples/WiFiPing<br>RAM for global variables,%,examples/WiFiSSLClient<br>flash,%,examples/WiFiSSLClient<br>RAM for global variables,%,examples/WiFiUdpNtpClient<br>flash,%,examples/WiFiUdpNtpClient<br>RAM for global variables,%,examples/WiFiUdpSendReceiveString<br>flash,%,examples/WiFiUdpSendReceiveString<br>RAM for global variables,%,examples/WiFiWebClient<br>flash,%,examples/WiFiWebClient<br>RAM for global variables,%,examples/WiFiWebClientRepeating<br>flash,%,examples/WiFiWebClientRepeating<br>RAM for global variables,%,examples/WiFiWebServer<br>flash,%,examples/WiFiWebServer<br>RAM for global variables,%,examples/FirmwareUpdater<br>flash,%,examples/FirmwareUpdater<br>RAM for global variables,%
Intel:arc32:arduino_101,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,8,0.01,N/A,N/A,0,0.0,N/A,N/A
arduino:avr:mega,16,0.01,0,0.0,24,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,,,,
arduino:avr:uno,16,0.05,0,0.0,24,0.07,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,16,0.05,0,0.0,,,,
arduino:sam:arduino_due_x_dbg,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,8,0.0,N/A,N/A,0,0.0,N/A,N/A
arduino:samd:arduino_zero_edbg,16,0.01,0,0.0,16,0.01,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,16,0.01,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,16,0.01,0,0.0,0,0.0,0,0.0
arduino:samd:mkr1000,16,0.01,0,0.0,8,0.0,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,8,0.0,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,8,0.0,0,0.0,16,0.01,0,0.0,16,0.01,0,0.0,0,0.0,0,0.0

[github-actions]

Memory usage change @ 6416928

Board	flash	%	RAM for global variables	%
Intel:arc32:arduino_101	🔺 0 - +28	0.0 - +0.02	N/A	N/A
arduino:avr:mega	🔺 +34 - +42	+0.01 - +0.02	0 - 0	0.0 - 0.0
arduino:sam:arduino_due_x_dbg	🔺 0 - +32	0.0 - +0.01	N/A	N/A
arduino:samd:arduino_zero_edbg	🔺 0 - +32	0.0 - +0.01	0 - 0	0.0 - 0.0
arduino:samd:mkr1000	🔺 0 - +32	0.0 - +0.01	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/AP_SimpleWebServer flash	%	examples/AP_SimpleWebServer RAM for global variables	%	examples/CheckWifi101FirmwareVersion flash	%	examples/CheckWifi101FirmwareVersion RAM for global variables	%	examples/ConnectNoEncryption flash	%	examples/ConnectNoEncryption RAM for global variables	%	examples/ConnectWithWEP flash	%	examples/ConnectWithWEP RAM for global variables	%	examples/ConnectWithWPA flash	%	examples/ConnectWithWPA RAM for global variables	%	examples/MDNS_WiFiWebServer flash	%	examples/MDNS_WiFiWebServer RAM for global variables	%	examples/Provisioning_WiFiWebServer flash	%	examples/Provisioning_WiFiWebServer RAM for global variables	%	examples/ScanNetworks flash	%	examples/ScanNetworks RAM for global variables	%	examples/ScanNetworksAdvanced flash	%	examples/ScanNetworksAdvanced RAM for global variables	%	examples/SimpleWebServerWiFi flash	%	examples/SimpleWebServerWiFi RAM for global variables	%	examples/WiFiChatServer flash	%	examples/WiFiChatServer RAM for global variables	%	examples/WiFiPing flash	%	examples/WiFiPing RAM for global variables	%	examples/WiFiSSLClient flash	%	examples/WiFiSSLClient RAM for global variables	%	examples/WiFiUdpNtpClient flash	%	examples/WiFiUdpNtpClient RAM for global variables	%	examples/WiFiUdpSendReceiveString flash	%	examples/WiFiUdpSendReceiveString RAM for global variables	%	examples/WiFiWebClient flash	%	examples/WiFiWebClient RAM for global variables	%	examples/WiFiWebClientRepeating flash	%	examples/WiFiWebClientRepeating RAM for global variables	%	examples/WiFiWebServer flash	%	examples/WiFiWebServer RAM for global variables	%	examples/FirmwareUpdater flash	%	examples/FirmwareUpdater RAM for global variables	%
Intel:arc32:arduino_101	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	28	0.02	N/A	N/A	0	0.0	N/A	N/A
arduino:avr:mega	34	0.01	0	0.0	42	0.02	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0	34	0.01	0	0.0
arduino:sam:arduino_due_x_dbg	32	0.01	N/A	N/A	24	0.0	N/A	N/A	24	0.0	N/A	N/A	24	0.0	N/A	N/A	32	0.01	N/A	N/A	32	0.01	N/A	N/A	24	0.0	N/A	N/A	32	0.01	N/A	N/A	24	0.0	N/A	N/A	24	0.0	N/A	N/A	24	0.0	N/A	N/A	24	0.0	N/A	N/A	24	0.0	N/A	N/A	24	0.0	N/A	N/A	32	0.01	N/A	N/A	32	0.01	N/A	N/A	24	0.0	N/A	N/A	24	0.0	N/A	N/A	0	0.0	N/A	N/A
arduino:samd:arduino_zero_edbg	32	0.01	0	0.0	32	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	32	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	32	0.01	0	0.0	0	0.0	0	0.0
arduino:samd:mkr1000	32	0.01	0	0.0	24	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	24	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0	24	0.01	0	0.0	32	0.01	0	0.0	32	0.01	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,examples/AP_SimpleWebServer<br>flash,%,examples/AP_SimpleWebServer<br>RAM for global variables,%,examples/CheckWifi101FirmwareVersion<br>flash,%,examples/CheckWifi101FirmwareVersion<br>RAM for global variables,%,examples/ConnectNoEncryption<br>flash,%,examples/ConnectNoEncryption<br>RAM for global variables,%,examples/ConnectWithWEP<br>flash,%,examples/ConnectWithWEP<br>RAM for global variables,%,examples/ConnectWithWPA<br>flash,%,examples/ConnectWithWPA<br>RAM for global variables,%,examples/MDNS_WiFiWebServer<br>flash,%,examples/MDNS_WiFiWebServer<br>RAM for global variables,%,examples/Provisioning_WiFiWebServer<br>flash,%,examples/Provisioning_WiFiWebServer<br>RAM for global variables,%,examples/ScanNetworks<br>flash,%,examples/ScanNetworks<br>RAM for global variables,%,examples/ScanNetworksAdvanced<br>flash,%,examples/ScanNetworksAdvanced<br>RAM for global variables,%,examples/SimpleWebServerWiFi<br>flash,%,examples/SimpleWebServerWiFi<br>RAM for global variables,%,examples/WiFiChatServer<br>flash,%,examples/WiFiChatServer<br>RAM for global variables,%,examples/WiFiPing<br>flash,%,examples/WiFiPing<br>RAM for global variables,%,examples/WiFiSSLClient<br>flash,%,examples/WiFiSSLClient<br>RAM for global variables,%,examples/WiFiUdpNtpClient<br>flash,%,examples/WiFiUdpNtpClient<br>RAM for global variables,%,examples/WiFiUdpSendReceiveString<br>flash,%,examples/WiFiUdpSendReceiveString<br>RAM for global variables,%,examples/WiFiWebClient<br>flash,%,examples/WiFiWebClient<br>RAM for global variables,%,examples/WiFiWebClientRepeating<br>flash,%,examples/WiFiWebClientRepeating<br>RAM for global variables,%,examples/WiFiWebServer<br>flash,%,examples/WiFiWebServer<br>RAM for global variables,%,examples/FirmwareUpdater<br>flash,%,examples/FirmwareUpdater<br>RAM for global variables,%
Intel:arc32:arduino_101,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,28,0.02,N/A,N/A,0,0.0,N/A,N/A
arduino:avr:mega,34,0.01,0,0.0,42,0.02,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,34,0.01,0,0.0,,,,
arduino:sam:arduino_due_x_dbg,32,0.01,N/A,N/A,24,0.0,N/A,N/A,24,0.0,N/A,N/A,24,0.0,N/A,N/A,32,0.01,N/A,N/A,32,0.01,N/A,N/A,24,0.0,N/A,N/A,32,0.01,N/A,N/A,24,0.0,N/A,N/A,24,0.0,N/A,N/A,24,0.0,N/A,N/A,24,0.0,N/A,N/A,24,0.0,N/A,N/A,24,0.0,N/A,N/A,32,0.01,N/A,N/A,32,0.01,N/A,N/A,24,0.0,N/A,N/A,24,0.0,N/A,N/A,0,0.0,N/A,N/A
arduino:samd:arduino_zero_edbg,32,0.01,0,0.0,32,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,32,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,32,0.01,0,0.0,0,0.0,0,0.0
arduino:samd:mkr1000,32,0.01,0,0.0,24,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,24,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0,24,0.01,0,0.0,32,0.01,0,0.0,32,0.01,0,0.0,0,0.0,0,0.0