From 1cb21ddcd1fe9e45e3fec29fff11a747d740d4a1 Mon Sep 17 00:00:00 2001 From: patacongo Date: Thu, 22 Nov 2012 21:21:48 +0000 Subject: A few more Windows native build fixes for eZ80 git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5383 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/TODO | 28 +++++++++++----------------- 1 file changed, 11 insertions(+), 17 deletions(-) (limited to 'nuttx/TODO') diff --git a/nuttx/TODO b/nuttx/TODO index 343212a31..28ffa1387 100644 --- a/nuttx/TODO +++ b/nuttx/TODO @@ -32,7 +32,7 @@ nuttx/ (0) ARM/LPC43x (arch/arm/src/lpc43xx/) (3) ARM/STR71x (arch/arm/src/str71x/) (3) ARM/LM3S6918 (arch/arm/src/lm3s/) - (6) ARM/STM32 (arch/arm/src/stm32/) + (4) ARM/STM32 (arch/arm/src/stm32/) (3) AVR (arch/avr) (0) Intel x86 (arch/x86) (4) 8051 / MCS51 (arch/8051/) @@ -1349,11 +1349,6 @@ o ARM/LM3S6918 (arch/arm/src/lm3s/) o ARM/STM32 (arch/arm/src/stm32/) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Title: NOR FLASH DRIVER - Description: NOR Flash driver with FTL layer to support a file system. - Status: Open - Priority: Low - Title: USBSERIAL ISSUES Description A USB device-side driver is in place but not well tested. At present, the apps/examples/usbserial test sometimes fails. The situation @@ -1376,11 +1371,6 @@ o ARM/STM32 (arch/arm/src/stm32/) Status: Open Priority: Medium-High - Title: FSMC EXTERNAL MEMORY UNTESTED - Description: FSMC external memory support is untested - Status: Open - Priority: Low - Title: DMA EXTENSIONS Description: DMA logic needs to be extended. DMA2, Channel 5, will not work because the DMA2 channels 4 & 5 share the same interrupt. @@ -1388,12 +1378,6 @@ o ARM/STM32 (arch/arm/src/stm32/) Priority: Low until someone needs DMA1, Channel 5 (ADC3, UART4_TX, TIM5_CH1, or TIM8_CH2). - Title: UNFINISHED DRIVERS - Description: The following drivers are incomplete: DAC. The following drivers - are untested: DMA on the F4, CAN. - Status: Open - Priority: Medium - Title: F4 SDIO MULTI-BLOCK TRANSFER FAILURES Description: If you use a large I/O buffer to access the file system, then the MMCSD driver will perform multiple block SD transfers. With DMA @@ -1417,6 +1401,16 @@ o ARM/STM32 (arch/arm/src/stm32/) Status: Open Priority: Low (I am not even sure if this is a problem yet). + Title: DMA FROM EXTERNAL, FSMC MEMORY + Description: I have seen a problem on F1 where all SDIO DMAs work exist for + write DMAs from FSMC memory (i.e., from FSMC memory to SDIO). + Read transfers work fine (SDIO to FSMC memory). The failure is + a data underrun error with zero bytes of data transferred. The + workaround for now is to use DMA buffers allocted from internal + SRAM. + Status: Open + Priority: Low + o AVR (arch/avr) ^^^^^^^^^^^^^^ -- cgit v1.2.3