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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-11-14 06:33:54 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-11-14 06:33:54 -0600 |
| commit | cd5b1cc5775b5f666133aea9ca4f62890606550d (patch) | |
| tree | 5bf6f95997dbb56383a77de5879ae7be48d6c47e | |
| parent | 116ed97cf9ab7683015a2546380dfd9911073e5e (diff) | |
| download | nuttx-cd5b1cc5775b5f666133aea9ca4f62890606550d.tar.gz nuttx-cd5b1cc5775b5f666133aea9ca4f62890606550d.tar.bz2 nuttx-cd5b1cc5775b5f666133aea9ca4f62890606550d.zip | |
EFM32GG-STK3700: Increase LEUART0 baud to 9600; Calibrate delay loop
| -rw-r--r-- | nuttx/configs/efm32gg-stk3700/README.txt | 12 | ||||
| -rw-r--r-- | nuttx/configs/efm32gg-stk3700/nsh/defconfig | 4 |
2 files changed, 7 insertions, 9 deletions
diff --git a/nuttx/configs/efm32gg-stk3700/README.txt b/nuttx/configs/efm32gg-stk3700/README.txt index c85a99c71..0f236edd9 100644 --- a/nuttx/configs/efm32gg-stk3700/README.txt +++ b/nuttx/configs/efm32gg-stk3700/README.txt @@ -30,6 +30,8 @@ STATUS Starter Kit. 2014-11-12: The basic NSH configuration is functional with a serial console on LEUART0. + 2014-11-14: LEUART0 BAUD increased from 2400 to 9600. Calibrated delay + loop. LEDs and Buttons ================ @@ -99,10 +101,8 @@ Serial Console Default Serial Console ---------------------- - LEUART0 is configured as the default serial console at 2400 8N1 - on pins PD5 and PD4. It certainly be possible to go to 4800 baud - and the documentation claims that 9600 baud is possible (although - I am not sure how). + LEUART0 is configured as the default serial console at 9600 8N1 + on pins PD5 and PD4. ---------- ---- ----------- ----------- SIGNAL PGIO EXP Header Test Point @@ -192,9 +192,7 @@ Configurations nsh: --- Configures the NuttShell (nsh) located at apps/examples/nsh. The - Configuration enables the serial interfaces on LEUART0. Support for - built-in applications is enabled, but in the base configuration no - built-in applications are selected (see NOTES below). + Configuration enables the serial interfaces on LEUART0 at 9600 8N1. NOTES: diff --git a/nuttx/configs/efm32gg-stk3700/nsh/defconfig b/nuttx/configs/efm32gg-stk3700/nsh/defconfig index 9eb75e6a6..499eec469 100644 --- a/nuttx/configs/efm32gg-stk3700/nsh/defconfig +++ b/nuttx/configs/efm32gg-stk3700/nsh/defconfig @@ -162,7 +162,7 @@ CONFIG_LEUART0_SERIAL_CONSOLE=y # CONFIG_LEUART0_RXBUFSIZE=64 CONFIG_LEUART0_TXBUFSIZE=64 -CONFIG_LEUART0_BAUD=2400 +CONFIG_LEUART0_BAUD=9600 CONFIG_LEUART0_BITS=8 CONFIG_LEUART0_PARITY=0 CONFIG_LEUART0_2STOP=0 @@ -194,7 +194,7 @@ CONFIG_ARCH_HAVE_RAMVECTORS=y # # Board Settings # -CONFIG_BOARD_LOOPSPERMSEC=2662 +CONFIG_BOARD_LOOPSPERMSEC=4787 # CONFIG_ARCH_CALIBRATION is not set # |