From af25740ca5d62080823db5ebdb41f35afc78e151 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Thu, 15 Jun 2017 16:37:18 -0600 Subject: [PATCH] Update README: --- configs/clicker2-stm32/README.txt | 35 ++++++++++++++++++++++--------- 1 file changed, 25 insertions(+), 10 deletions(-) diff --git a/configs/clicker2-stm32/README.txt b/configs/clicker2-stm32/README.txt index da2af00c6c..6cb6de615f 100644 --- a/configs/clicker2-stm32/README.txt +++ b/configs/clicker2-stm32/README.txt @@ -362,16 +362,24 @@ Configurations NOTES: - 1. This is another NSH example. If differs from the mrf24j40 - configuration in that this configuration, like the usbnsh - configuration, it uses a USB serial device for console I/O. - Such a configuration is useful on the Clicker2 STM32 which - has no builtin RS-232 drivers and tangle of cables and jumpers - needed to debug multi-board setups. + 1. This configuration differs from the mrf24j40-mac configuration in + that this configuration, like the usbnsh configuration, uses a USB + serial device for console I/O. Such a configuration is useful on the + Clicker2 STM32 which has no builtin RS-232 drivers and eliminates the + tangle of cables and jumpers needed to debug multi-board setups. - Other NOTES for the usbnsh configuration should appy. + Most other NOTES for the usbnsh configuration should apply. Specific + differences between the usbnsh or mrf24j40-mac configurations and this + configuration are listed in these NOTES. - 2. This configuration does have USART3 output enabled and set up as + 2. One most serial terminal programs that I have used, the USB + connection will be lost when the target board is reset. When that + happens, you may have to reset your serial terminal program to adapt + to the new USB connection. Using TeraTerm, I actually have to exit + the serial program and restart it in order to detect and select the + re-established USB serial connection. + + 3. This configuration does have USART3 output enabled and set up as the system logging device: CONFIG_SYSLOG_CHAR=y : Use a character device for system logging @@ -414,7 +422,14 @@ Configurations NOTES: - 1. This configuration does have USART3 output enabled and set up as + 1. One most serial terminal programs that I have used, the USB + connection will be lost when the target board is reset. When that + happens, you may have to reset your serial terminal program to adapt + to the new USB connection. Using TeraTerm, I actually have to exit + the serial program and restart it in order to detect and select the + re-established USB serial connection. + + 2. This configuration does have USART3 output enabled and set up as the system logging device: CONFIG_SYSLOG_CHAR=y : Use a character device for system logging @@ -424,7 +439,7 @@ Configurations configuration so nothing should appear on USART3 unless you enable some debug output or enable the USB monitor. - 2. Enabling USB monitor SYSLOG output. If tracing is enabled, the USB + 3. Enabling USB monitor SYSLOG output. If tracing is enabled, the USB device will save encoded trace output in in-memory buffer; if the USB monitor is enabled, that trace buffer will be periodically emptied and dumped to the system logging device (USART3 in this