Add at32 mcu #277
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Add at32 mcu #277
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glad to see px4 can support at32 mcu in the future |
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@laoniaokkk is this in upstream NuttX? If so the commit here show have [BACKPORT] in the title line. If not please upstream it and bring back that commit as a backport. |
@davids5 This MCU has been merged into apache/nuttx-12.3.0 |
Please force push with |
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Please do the following
in that PR you should add the board that uses the AT32 and point the platforms/nuttx/NuttX/nuttx submoulde the forced pushed commit. |
Co-authored-by: Jari van Ewijk <[email protected]> Co-authored-by: David Sidrane <[email protected]> Co-authored-by: Peter van der Perk <[email protected]> imxrt:Kconfig fix formatting imxrt:usbphy move IMXRT_USBPHY{1|[2]}_BASE to memory map imxrt:lpspi Fix build breakage from adding 1170 imxrt:Finish 1170 iomux and clockconfig versioning imxrt:Remove duplicate imxrt_clock{off|all}_lpi2c4 imxrt:pmu remove duplicate dcd non 117x header imxrt:lpspi Fix unused var warnings imxrt:lpi2c Fix unused var warnings imxrt:lowputs Fix unused var warnings imxrt:imxrt117x_dmamux fix duplicate entries imxtr:serial Use IOMUX_PULL_{UP|DOWN} and map IOMUX V1 to them imxrt:MPU Support the 1170 imxrt:dmamux Alias IMXRT_DMAMUX0_BASE as IMXRT_DMAMUX_BASE imx1170:ccm Alias CCM_CCGR_DMA & CCM_CCGR_SNVS_LP for compatiblity Author: Peter van der Perk <[email protected]> IMXRT7 Add LPUART 9/10/11/12 support Author: David Sidrane <[email protected]> imxrt:1170pinmux Add QTIMER pins imxrt:1170pinmux Add GPT pins imxrt:1170pinmux Add FLEXPWM pins imxrt1170:pinmap Add GPIO_ENET_1G pinning imxrt:enet Support ENET_1G imxrt:periphclks rt1170 does not have canX_serial clock imxrt:flexcan:Layer imxrt_ioctl imxrt117x:memorymap added CAN3 imxrt:ADC support ver1 and ver2 for imxrt117x imxrt:imxrt117x_ccm Align timer naming with other imxrt QTIMERn->TIMERn imxrt:imxrt117x_ccm align CCM names with rt106x imxrt:XBAR support larger number of selects needed on imxrt1170 Co-authored-by: Peter van der Perk <[email protected]> FlexSPI AHB Region support, PIT rename for compatiblity imxrt:USB Analog add VBUS_VALID_3V FlexSPI expand prefetch registers for IMXRT117X imxrt:Support Initialization of FlexRam without Running from OCRAM imxrt: ocotp add UNIQUE_ID register definition imxrt: enet use ocotp unique_id imxrt: enet fixes for imxrt117x imxrt: ethernet pinmux sion enable imxrt:imxrt_periphclk_configure add memory sync Flush the pipeline to prevent bus faults, by insuring a peripheral is clocked before being accessed on return from this function. imxrt:Restructure gpioN to padmux mapping imxrt:Add imxrt1170 daisy imxrt: correct power modes for imxrt117x fixing hang on WFI imxrt: imxrt117x TCM MPU config imxrt: FlexRAM clocking DIV0 setup imxrt: 117x periphclocks wait for status bit imxrt: iomucx set pad settings correctly and allow reconfiguration imxrt: enet align buffers 64-byte for optimal performance Add DSC barriers for write-through cache support imxrt: imxrt1170 use FlexCAN FD/ECC features imxrt:iomuxc_ver2 (117x) SD_B1 and DISP_B1 use PULL feild not PUE/PUS imxrt:Fix 1170 SNVS addressing imxrt: enet set mii clock after ifdown so that phy keep working
If using flow control with a high CTS the thread may be blocked forever on the second transmit attempt due to waiting on the txdma semaphore. The calling thread can then never make progress and release any resources it has taken, thus may cause a deadlock in other parts of the system. The implementation differs in behavior from interrupt-driven TX and the STM32F7 TXDMA . It should not implicitly wait on a taken semaphore but return immediately and let the upper layers decide on what to do next.
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Summary
Add at32 mcu
Impact
./tools/configure.sh at32f437-mini/nsh and make, download the hex file,then can show the message on console
Testing
NuttShell (NSH) NuttX-11.0.0
nsh> ?
help usage: help [-v] []
. cd dmesg help mount rmdir true xd
[ cp echo hexdump mv set truncate
? cmp exec kill printf sleep uname
basename dirname exit ls ps source umount
break dd false mkdir pwd test unset
cat df free mkrd rm time usleep
Builtin Apps:
hello nsh sh
nsh> ps
PID GROUP PRI POLICY TYPE NPX STATE EVENT SIGMASK STACK COMMAND
0 0 0 FIFO Kthread N-- Ready 00000000 001000 Idle Task
2 2 100 RR Task --- Running 00000000 002000 nsh_main
nsh> hello
Hello, World!!
nsh> free
total used free largest nused nfree
Umem: 258912 5792 253120 251536 29 2
nsh>