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Add I2C trace capability; Fix another STM32 I2C/FSMC bug; add verify command to the I2C tool

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3961 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
2011-09-18 17:52:00 +00:00
parent d86702b4d2
commit 0c8dfdf16f
2 changed files with 285 additions and 100 deletions
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ChangeLog
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@@ -2095,3 +2095,8 @@
fixing this bug, the Windows chkdsk utility would report these lost chains. fixing this bug, the Windows chkdsk utility would report these lost chains.
* arch/arm/src/stm32/stm32_i2c.c: Driver can now operate in a faster polled * arch/arm/src/stm32/stm32_i2c.c: Driver can now operate in a faster polled
mode (at the expense of using more cpu cycles). mode (at the expense of using more cpu cycles).
* arch/arm/src/stm32/stm32_i2c.c: Add trace debug capability. Enabled with
CONFIG_I2C_TRACE.
* arch/arm/src/stm32/stm32_i2c.c: Fix another bug where I2C conflicts with FSMC
being enabled. That time at the tail end of the transaction where there is
an unfinished stop condition.
arch/arm/src/stm32/stm32_i2c.c
+276 -96
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