Compare commits
4 commits
28502efcb4
...
fb4aae99bf
Author | SHA1 | Date | |
---|---|---|---|
fb4aae99bf | |||
b2eee97903 | |||
a4c1baa410 | |||
a4df3252f2 |
20 changed files with 518 additions and 206 deletions
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@ -14,6 +14,10 @@ FixNamespaceComments: false
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PackConstructorInitializers: Never
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AlignAfterOpenBracket: AlwaysBreak
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InsertBraces: true
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SpaceBeforeParens: Custom
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SpaceBeforeParensOptions:
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AfterControlStatements: true
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AfterFunctionDefinitionName: false
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BraceWrapping:
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AfterClass: true # false
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AfterControlStatement: false
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@ -5,6 +5,7 @@ add_library(f4ll STATIC
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src/fault.cpp
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src/memcpy_dma.cpp
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src/packet_usart.cpp
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src/ringbuffer.cpp
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src/str_util.cpp
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src/usart_core.cpp
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)
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@ -5,23 +5,34 @@
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* Author: abody
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*/
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#ifndef LL_CONSOLEHANDLER_H_
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#define LL_CONSOLEHANDLER_H_
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#pragma once
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#include <f4ll/initialized_singleton.h>
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#include <f4ll/packet_usart.h>
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#include <f4ll/singleton.h>
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#include <f4ll/ringbuffer.h>
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namespace f4ll {
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class console_handler : public usart_core, public singleton<console_handler>
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class console_handler : public usart_core, public initialized_singleton<console_handler>
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{
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friend class singleton<console_handler>;
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friend class initialized_singleton<console_handler>;
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public:
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void PrintStats(uint8_t id, packet_usart &usart);
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using size_type = iringbuffer::size_type;
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class iconsole_input
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{
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public:
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virtual void input_available(size_type len) = 0;
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};
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void print(char const *s);
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void flush();
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size_t append(char const *s);
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private:
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console_handler(USART_TypeDef *usart, DMA_TypeDef *dma, uint32_t stream_rx, uint32_t stream_tx);
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console_handler(
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USART_TypeDef *usart, DMA_TypeDef *dma, uint32_t stream_rx, uint32_t stream_tx, uint8_t *rx_buffer, size_type x_buffer_size,
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uint8_t *tx_buffer, size_type tx_buffer_size, iconsole_input *rx_callback);
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// LL_UsartCore pure virtual function implementations
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virtual void receiver_idle(void) override;
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@ -35,10 +46,12 @@ private:
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virtual void tx_dma_half_transfer(void) override;
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virtual void tx_dma_error(dma_helper::dma_error_type reason) override;
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char m_buffer[128];
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uint16_t m_used = 0;
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ringbuffer_ext m_tx_buffer;
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size_type m_bytes_sent = 0;
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ringbuffer_ext m_rx_buffer;
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size_type m_bytes_requested = 0;
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iconsole_input *m_rx_callback;
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};
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} /* namespace f4ll */
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#endif /* LL_CONSOLEHANDLER_H_ */
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@ -7,15 +7,15 @@
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#pragma once
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#include <f4ll/dma_helper.h>
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#include <f4ll/singleton.h>
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#include <f4ll/initialized_singleton.h>
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#include <inttypes.h>
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#include <platform/dma_ll.h>
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namespace f4ll {
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class crc_handler : public singleton<crc_handler>
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class crc_handler : public initialized_singleton<crc_handler>
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{
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friend class singleton<crc_handler>;
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friend class initialized_singleton<crc_handler>;
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public:
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struct icallback
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@ -5,8 +5,7 @@
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* Author: abody
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*/
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#ifndef LL_DMAHELPER_H_
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#define LL_DMAHELPER_H_
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#pragma once
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#include <inttypes.h>
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#include <platform/dma_ll.h>
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@ -56,5 +55,3 @@ private:
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};
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} /* namespace f4ll */
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#endif /* LL_DMAHELPER_H_ */
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@ -1,10 +1,9 @@
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#ifndef __FAULT_H
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#define __FAULT_H
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#pragma once
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#define FAULT_REASON_HARD_FAULT 1
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#define FAULT_REASON_MEMMANAGE_FAULT 2
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#define FAULT_REASON_BUS_FAULT 3
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#define FAULT_REASON_USAGE_FAULT 4
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#define FAULT_REASON_HARD_FAULT 1
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#define FAULT_REASON_MEMMANAGE_FAULT 2
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#define FAULT_REASON_BUS_FAULT 3
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#define FAULT_REASON_USAGE_FAULT 4
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#ifdef __cplusplus
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extern "C" {
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@ -43,5 +42,3 @@ __attribute__((noreturn)) void fault_handler(uint32_t type, fault_context_t *con
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#ifdef __cplusplus
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}
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#endif
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#endif /* __FAULT_H */
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27
inc/f4ll/initialized_singleton.h
Normal file
27
inc/f4ll/initialized_singleton.h
Normal file
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@ -0,0 +1,27 @@
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#pragma once
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#include <utility>
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namespace f4ll {
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template <typename T> class initialized_singleton
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{
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public:
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static T &instance() { return *m_instance; }
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template <typename... args_t> static T &init(args_t &&...args)
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{
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static T instance{std::forward<args_t>(args)...};
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m_instance = &instance;
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return instance;
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}
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protected:
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initialized_singleton() = default;
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initialized_singleton(const initialized_singleton &) = delete;
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initialized_singleton &operator=(const initialized_singleton &) = delete;
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static T *m_instance;
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};
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template <typename T> T *initialized_singleton<T>::m_instance = nullptr;
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} // namespace f1ll {
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@ -1,5 +1,4 @@
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#ifndef _IRQLOCK_H_INCLUDED
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#define _IRQLOCK_H_INCLUDED
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#pragma once
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#include <inttypes.h>
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#include <stm32f4xx.h>
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@ -19,8 +18,6 @@ public:
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inline ~irq_lock() { __set_PRIMASK(m_primask); }
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private:
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uint32_t m_primask;
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uint32_t m_primask;
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};
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}
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#endif // _IRQLOCK_H_INCLUDED
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@ -7,13 +7,13 @@
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#pragma once
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#include <f4ll/dma_helper.h>
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#include <f4ll/singleton.h>
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#include <f4ll/initialized_singleton.h>
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namespace f4ll {
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class memcpy_dma : public singleton<memcpy_dma>, private dma_helper
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class memcpy_dma : public initialized_singleton<memcpy_dma>, private dma_helper
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{
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friend class singleton<memcpy_dma>;
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friend class initialized_singleton<memcpy_dma>;
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public:
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void *copy(void *dst, void const *src, uint16_t length);
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@ -24,4 +24,4 @@ private:
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bool volatile m_busy = false;
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};
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} /* namespace f4ll */
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} // namespace f4ll
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@ -5,11 +5,12 @@
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* Author: abody
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*/
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#ifndef LL_HSUSART_H_
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#define LL_HSUSART_H_
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#pragma once
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#include <platform/usart_ll.h>
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#include <f4ll/crc_handler.h>
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#include <f4ll/usart_core.h>
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#include <platform/usart_ll.h>
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namespace f4ll {
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@ -119,4 +120,3 @@ private:
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};
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}
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#endif /* LL_HSUSART_H_ */
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134
inc/f4ll/ringbuffer.h
Normal file
134
inc/f4ll/ringbuffer.h
Normal file
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@ -0,0 +1,134 @@
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/*
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* ringbuffer.h
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*
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* Created on: May 31, 2025
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* Author: Attila Body
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*/
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#pragma once
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#include <cstddef>
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#include <cstdint>
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#include <cstring>
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namespace f4ll {
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class iringbuffer
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{
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public:
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using size_type = size_t;
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/// @brief Copies data to the ring buffer (without committing it)
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/// @param data Pointer to the data to copy
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/// @param len Length of the data to copy
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/// @retval Length of the data copied (differs when not all data can fit)
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virtual size_type put(uint8_t const *data, size_type len) = 0;
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/// @brief Commits the data already placed into the buffer and notifies the
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/// consumer about it's availability
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virtual void commit() = 0;
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/// @brief Waits until all the data from the ring buffer gets consumed.
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// void flush();
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/// @brief Gets a pointer to the next chunk of committed data in the buffer
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/// without registering the consumption.
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/// The caller should also call report_consumption using the returned
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/// chunk length after it finished processing the data.
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/// @param[out] data Receives a pointer to the first byte of the available
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/// data in the buffer
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/// @param[out] len Receives the length of the chunk available in the buffer.
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/// Will not exceed len_requested.
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/// @retval true if the buffer has more available data, false otherwise.
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virtual bool get_chunk(uint8_t const *&data, size_type &len) const = 0;
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/// @brief Marks the chunk returned by ringbuffer_GetChunk as available.
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/// @param consumed The length of the chunk as returned by
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/// ringbuffer_GetChunk(..., len)
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virtual void consumed(size_type len) = 0;
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/// @brief Gets a pointer to the next free chunk in the buffer
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/// @retval Pointer to the beginning of the next free buffer chmemory area
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/// @param[out] len Receives the length of the returned buffer area.
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virtual uint8_t *get_free_chunk(size_type &len) = 0;
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/// @brief Registers the data written in the free buffer chunk.
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/// IMPORTANT: Do not call put() after start modifying the buffer
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/// returned by get_free_chunk() before registering the written data by
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/// calling supplied()
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/// @param len The length of the data written in the buffer
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virtual bool produced(size_type len) = 0;
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/// @brief Returns the number of uncommited bytes in the ring buffer.
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virtual size_type uncommited() const = 0;
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/// @brief Returns the number of commited bytes in the ring buffer.
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virtual size_type commited() const = 0;
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/// @brief Discards the uncommited data in the ring buffer.
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virtual void discard() = 0;
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/// @brief Returns the size of the internal buffer.
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/// One byte in the buffer is always reserved as separator
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virtual size_type size() const = 0;
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/// @brief Returns the size of the used place in the buffer
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// (including non-commited data)
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virtual size_type used() const = 0;
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/// @brief Returns the free storage capacity of the buffer
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virtual size_type unused() const = 0;
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};
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//
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class ringbuffer_ext : public iringbuffer
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{
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public:
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ringbuffer_ext(uint8_t *bptr, size_type bsize);
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size_type put(uint8_t const *data, size_type len) override;
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void commit() override;
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bool get_chunk(uint8_t const *&data, size_type &len) const override;
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void consumed(size_type len) override;
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uint8_t *get_free_chunk(size_type &len) override;
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bool produced(size_type len) override;
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size_type uncommited() const override;
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size_type commited() const override;
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void discard() override;
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size_type size() const override;
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size_type used() const override;
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size_type unused() const override;
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private:
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uint8_t *m_buffer; //!< Data bufer
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size_type const m_bsize; //!< Data buffer size
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size_type m_head = 0; //!< Write position
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size_type m_head_shadow = 0; //!< Shadowed write position for collecting data
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//!< before committing it
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size_type m_tail = 0; //!< Read position
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size_type marker_diff(size_type m1, size_type m2) const;
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size_type max_chunk_len() const;
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};
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//
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template <iringbuffer::size_type SZ> class ringbuffer : public ringbuffer_ext
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{
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public:
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ringbuffer();
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private:
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uint8_t m_buffer[SZ];
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};
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//
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template <iringbuffer::size_type SZ>
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ringbuffer<SZ>::ringbuffer()
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: ringbuffer_ext(m_buffer, SZ)
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{
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}
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} // namespace f1ll
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@ -1,33 +0,0 @@
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#ifndef SINGLETON_H_
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#define SINGLETON_H_
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#include <utility>
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namespace f4ll {
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template <typename T> class singleton
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{
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public:
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static T &instance()
|
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{
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return *m_instance;
|
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}
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template <typename... args_t> static T &init(args_t &&...args)
|
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{
|
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static T instance{std::forward<args_t>(args)...};
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m_instance = &instance;
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return instance;
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}
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protected:
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singleton() = default;
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singleton(const singleton &) = delete;
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singleton &operator=(const singleton &) = delete;
|
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static T *m_instance;
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};
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template <typename T> T *singleton<T>::m_instance = nullptr;
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} // namespace f1ll {
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#endif /* SINGLETON_H_ */
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@ -5,8 +5,7 @@
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* Author: compi
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*/
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#ifndef _STM32PLUS_STRUTIL_H_
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#define _STM32PLUS_STRUTIL_H_
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#pragma once
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#include <stddef.h>
|
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#include <inttypes.h>
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|
@ -27,5 +26,3 @@ char tochr(const uint8_t in, const uint8_t upper);
|
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#ifdef __cplusplus
|
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}
|
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#endif
|
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|
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#endif /* _STM32PLUS_STRUTIL_H_ */
|
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|
|
|
@ -5,8 +5,8 @@
|
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* Author: abody
|
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*/
|
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|
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#ifndef LL_USARTCORE_H_
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#define LL_USARTCORE_H_
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#pragma once
|
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|
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#include <platform/usart_ll.h>
|
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|
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#include <f4ll/dma_helper.h>
|
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|
@ -31,6 +31,7 @@ protected:
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dma_helper m_tx_dma;
|
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|
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private:
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// these functions are called from interrup context!
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virtual void receiver_idle(void) = 0;
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virtual void transmission_complete(void) = 0;
|
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virtual void framing_error(void) = 0;
|
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|
@ -44,11 +45,10 @@ private:
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virtual void tx_dma_half_transfer(void) = 0;
|
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virtual void tx_dma_error(dma_helper::dma_error_type reason) = 0;
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|
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public:
|
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void usart_isr();
|
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void rx_dma_isr();
|
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void tx_dma_isr();
|
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};
|
||||
|
||||
} /* namespace f4ll */
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||||
|
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#endif /* LL_USARTCORE_H_ */
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|
|
|
@ -5,19 +5,50 @@
|
|||
* Author: abody
|
||||
*/
|
||||
|
||||
#include <cstddef>
|
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#include <f4ll/console_handler.h>
|
||||
#include <f4ll/irq_lock.h>
|
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#include <f4ll/str_util.h>
|
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|
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#include <cstring>
|
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|
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namespace f4ll {
|
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|
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console_handler::console_handler(USART_TypeDef *usart, DMA_TypeDef *dma, uint32_t stream_rx, uint32_t stream_tx)
|
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: usart_core(usart, dma, stream_rx, stream_tx)
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console_handler::console_handler(
|
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USART_TypeDef *usart, DMA_TypeDef *dma, uint32_t stream_rx, uint32_t stream_tx, uint8_t *rx_buffer, size_type rx_buffer_size,
|
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uint8_t *tx_buffer, size_type tx_buffer_size, iconsole_input *rx_callback)
|
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: usart_core(usart, dma, stream_rx, stream_tx),
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m_tx_buffer(tx_buffer, tx_buffer_size),
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m_rx_buffer(rx_buffer, rx_buffer_size),
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m_rx_callback(rx_callback)
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||||
{
|
||||
}
|
||||
|
||||
void console_handler::receiver_idle(void) {}
|
||||
void console_handler::receiver_idle(void)
|
||||
{
|
||||
if (!m_rx_callback) {
|
||||
return;
|
||||
}
|
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uint16_t rcvd_bytes = m_bytes_requested - LL_DMA_GetDataLength(m_rx_dma.get_dma(), m_rx_dma.get_stream());
|
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size_type len;
|
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uint8_t const *data;
|
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bool more_data = m_rx_buffer.get_chunk(data, len);
|
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m_rx_callback->input_available(len);
|
||||
}
|
||||
|
||||
void console_handler::transmission_complete(void) {}
|
||||
void console_handler::transmission_complete(void)
|
||||
{
|
||||
m_tx_buffer.consumed(m_bytes_sent);
|
||||
if (m_tx_buffer.commited()) {
|
||||
uint8_t const *chunk;
|
||||
m_tx_buffer.get_chunk(chunk, m_bytes_sent);
|
||||
if (m_bytes_sent) {
|
||||
setup_transmit(chunk, m_bytes_sent);
|
||||
}
|
||||
} else {
|
||||
m_bytes_sent = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void console_handler::framing_error(void) {}
|
||||
|
||||
|
@ -45,35 +76,37 @@ void console_handler::tx_dma_error(dma_helper::dma_error_type reason)
|
|||
(void)reason;
|
||||
}
|
||||
|
||||
#define ADDINFO(b, s, u) \
|
||||
b += strcpy_ex(b, s); \
|
||||
b += uitodec(b, u);
|
||||
|
||||
void console_handler::PrintStats(uint8_t id, packet_usart &usart)
|
||||
size_t console_handler::append(char const *s)
|
||||
{
|
||||
char ids[] = " : ";
|
||||
char *buffer = m_buffer;
|
||||
packet_usart::stats const &stats(usart.get_stats());
|
||||
size_t len = strlen(s);
|
||||
if (!len) {
|
||||
return 0;
|
||||
}
|
||||
return len - m_tx_buffer.put(reinterpret_cast<uint8_t const *>(s), len);
|
||||
}
|
||||
|
||||
ids[0] = id + '0';
|
||||
buffer += strcpy_ex(buffer, ids);
|
||||
ADDINFO(buffer, " s: ", stats.sent);
|
||||
ADDINFO(buffer, " r: ", stats.rcvd);
|
||||
ADDINFO(buffer, " sk: ", stats.skiped);
|
||||
ADDINFO(buffer, " or: ", stats.overrun);
|
||||
ADDINFO(buffer, " he: ", stats.hdr_error);
|
||||
ADDINFO(buffer, " pe: ", stats.payload_errror);
|
||||
buffer += strcpy_ex(buffer, ",0x");
|
||||
buffer += uitohex(buffer, stats.pep1, 8);
|
||||
buffer += strcpy_ex(buffer, ",0x");
|
||||
buffer += uitohex(buffer, stats.pep2, 8);
|
||||
ADDINFO(buffer, " rde: ", stats.rx_dma_error);
|
||||
ADDINFO(buffer, " tde: ", stats.tx_dma_error);
|
||||
ADDINFO(buffer, " pmh: ", stats.premature_hdr);
|
||||
ADDINFO(buffer, " pmp: ", stats.premature_payload);
|
||||
buffer += strcpy_ex(buffer, "\r\n");
|
||||
void console_handler::flush()
|
||||
{
|
||||
if (!m_tx_buffer.uncommited()) {
|
||||
return;
|
||||
}
|
||||
m_tx_buffer.commit();
|
||||
|
||||
setup_transmit(m_buffer, buffer - m_buffer + 1);
|
||||
if (m_bytes_sent) {
|
||||
return;
|
||||
}
|
||||
|
||||
uint8_t const *chunk;
|
||||
m_tx_buffer.get_chunk(chunk, m_bytes_sent);
|
||||
if (m_bytes_sent) {
|
||||
setup_transmit(chunk, m_bytes_sent);
|
||||
}
|
||||
}
|
||||
|
||||
void console_handler::print(char const *s)
|
||||
{
|
||||
append(s);
|
||||
flush();
|
||||
}
|
||||
|
||||
} /* namespace f4ll */
|
||||
|
|
|
@ -4,6 +4,7 @@
|
|||
* Created on: Oct 26, 2019
|
||||
* Author: compi
|
||||
*/
|
||||
|
||||
#include <f4ll/crc_handler.h>
|
||||
|
||||
namespace f4ll {
|
||||
|
|
180
src/fault.cpp
180
src/fault.cpp
|
@ -6,7 +6,7 @@
|
|||
* -c "tpiu config internal <logfile_full_path> uart off <cpufreq>"
|
||||
*/
|
||||
#include <inttypes.h>
|
||||
//#include <core_cm4.h>
|
||||
// #include <core_cm4.h>
|
||||
#include <f4ll/fault.h>
|
||||
#include <f4ll/str_util.h>
|
||||
#include <stm32f4xx.h>
|
||||
|
@ -24,39 +24,40 @@ void __attribute__((weak)) app_fault_callback(uint32_t reason)
|
|||
|
||||
void swo_send_str(char const *str, uint8_t len, uint8_t port)
|
||||
{
|
||||
while(len) {
|
||||
if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && // ITM enabled
|
||||
((ITM->TER & (1UL << port) ) != 0UL) ) // ITM Port enabled
|
||||
{
|
||||
// Wait until shift register is free
|
||||
while (ITM->PORT[port].u32 == 0UL) {
|
||||
__ASM volatile ("nop");
|
||||
}
|
||||
if(len >= 4) {
|
||||
ITM->PORT[port].u32 = *(uint32_t*)(str);
|
||||
str += 4;
|
||||
len -= 4;
|
||||
} else if(len >= 2) {
|
||||
ITM->PORT[port].u16 = *(uint16_t*)(str);
|
||||
str += 2;
|
||||
len -= 2;
|
||||
} else {
|
||||
ITM->PORT[port].u8 = *(uint8_t*)(str);
|
||||
++str;
|
||||
--len;
|
||||
}
|
||||
} else
|
||||
break;
|
||||
}
|
||||
while (len) {
|
||||
if (((ITM->TCR & ITM_TCR_ITMENA_Msk) != 0UL) && // ITM enabled
|
||||
((ITM->TER & (1UL << port)) != 0UL)) // ITM Port enabled
|
||||
{
|
||||
// Wait until shift register is free
|
||||
while (ITM->PORT[port].u32 == 0UL) {
|
||||
__ASM volatile("nop");
|
||||
}
|
||||
if (len >= 4) {
|
||||
ITM->PORT[port].u32 = *(uint32_t *)(str);
|
||||
str += 4;
|
||||
len -= 4;
|
||||
} else if (len >= 2) {
|
||||
ITM->PORT[port].u16 = *(uint16_t *)(str);
|
||||
str += 2;
|
||||
len -= 2;
|
||||
} else {
|
||||
ITM->PORT[port].u8 = *(uint8_t *)(str);
|
||||
++str;
|
||||
--len;
|
||||
}
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void fault_print_str(char const *fmtstr, uint32_t *values)
|
||||
{
|
||||
char hex_str[9]={0};
|
||||
char hex_str[9] = {0};
|
||||
char const *next_chunk = fmtstr;
|
||||
|
||||
while(*fmtstr) {
|
||||
if(*fmtstr == '%') {
|
||||
while (*fmtstr) {
|
||||
if (*fmtstr == '%') {
|
||||
swo_send_str(next_chunk, fmtstr - next_chunk, 0);
|
||||
uitohex(hex_str, *values++, 8);
|
||||
swo_send_str(hex_str, 8, 0);
|
||||
|
@ -71,80 +72,71 @@ void fault_print_str(char const *fmtstr, uint32_t *values)
|
|||
|
||||
void fault_handler(uint32_t type, fault_context_t *context)
|
||||
{
|
||||
uint32_t FSR[9] = {
|
||||
SCB->HFSR,
|
||||
0xff & SCB->CFSR,
|
||||
(0xff00 & SCB->CFSR) >> 8,
|
||||
(0xffff0000 & SCB->CFSR) >> 16,
|
||||
SCB->DFSR,
|
||||
SCB->AFSR,
|
||||
SCB->SHCSR,
|
||||
SCB->MMFAR,
|
||||
SCB->BFAR
|
||||
};
|
||||
uint32_t FSR[9] = {
|
||||
SCB->HFSR, 0xff & SCB->CFSR, (0xff00 & SCB->CFSR) >> 8, (0xffff0000 & SCB->CFSR) >> 16, SCB->DFSR, SCB->AFSR, SCB->SHCSR,
|
||||
SCB->MMFAR, SCB->BFAR};
|
||||
|
||||
while(1) {
|
||||
fault_print_str("\n++ Fault Handler ++\n\nFaultType: ",NULL);
|
||||
switch( type ) {
|
||||
case FAULT_REASON_HARD_FAULT:
|
||||
fault_print_str("HardFault",NULL);
|
||||
break;
|
||||
case FAULT_REASON_MEMMANAGE_FAULT:
|
||||
fault_print_str("MemManageFault",NULL);
|
||||
break;
|
||||
case FAULT_REASON_BUS_FAULT:
|
||||
fault_print_str("BusFault",NULL);
|
||||
break;
|
||||
case FAULT_REASON_USAGE_FAULT:
|
||||
fault_print_str("UsageFault",NULL);
|
||||
break;
|
||||
default:
|
||||
fault_print_str("Unknown Fault",NULL);
|
||||
break;
|
||||
}
|
||||
while (1) {
|
||||
fault_print_str("\n++ Fault Handler ++\n\nFaultType: ", NULL);
|
||||
switch (type) {
|
||||
case FAULT_REASON_HARD_FAULT:
|
||||
fault_print_str("HardFault", NULL);
|
||||
break;
|
||||
case FAULT_REASON_MEMMANAGE_FAULT:
|
||||
fault_print_str("MemManageFault", NULL);
|
||||
break;
|
||||
case FAULT_REASON_BUS_FAULT:
|
||||
fault_print_str("BusFault", NULL);
|
||||
break;
|
||||
case FAULT_REASON_USAGE_FAULT:
|
||||
fault_print_str("UsageFault", NULL);
|
||||
break;
|
||||
default:
|
||||
fault_print_str("Unknown Fault", NULL);
|
||||
break;
|
||||
}
|
||||
|
||||
fault_print_str("\n\nContext:",NULL);
|
||||
fault_print_str("\n\nContext:", NULL);
|
||||
|
||||
fault_print_str(
|
||||
"\nR0 : %"
|
||||
"\nR1 : %"
|
||||
"\nR2 : %"
|
||||
"\nR3 : %"
|
||||
"\nR4 : %"
|
||||
"\nR5 : %"
|
||||
"\nR6 : %"
|
||||
"\nR7 : %"
|
||||
"\nR8 : %"
|
||||
"\nR9 : %"
|
||||
"\nR10 : %"
|
||||
"\nR11 : %"
|
||||
"\nR12 : %"
|
||||
"\nSP : %"
|
||||
"\nLR : %"
|
||||
"\nPC : %"
|
||||
"\nxPSR : %"
|
||||
"\nPSP : %"
|
||||
"\nMSP : %",
|
||||
(uint32_t *)context);
|
||||
fault_print_str(
|
||||
"\nR0 : %"
|
||||
"\nR1 : %"
|
||||
"\nR2 : %"
|
||||
"\nR3 : %"
|
||||
"\nR4 : %"
|
||||
"\nR5 : %"
|
||||
"\nR6 : %"
|
||||
"\nR7 : %"
|
||||
"\nR8 : %"
|
||||
"\nR9 : %"
|
||||
"\nR10 : %"
|
||||
"\nR11 : %"
|
||||
"\nR12 : %"
|
||||
"\nSP : %"
|
||||
"\nLR : %"
|
||||
"\nPC : %"
|
||||
"\nxPSR : %"
|
||||
"\nPSP : %"
|
||||
"\nMSP : %",
|
||||
(uint32_t *)context);
|
||||
|
||||
//Capture CPUID to get core/cpu info
|
||||
fault_print_str("\nCPUID: %",(uint32_t *)&SCB->CPUID);
|
||||
// Capture CPUID to get core/cpu info
|
||||
fault_print_str("\nCPUID: %", (uint32_t *)&SCB->CPUID);
|
||||
|
||||
fault_print_str(
|
||||
"\nHFSR : %"
|
||||
"\nMMFSR: %"
|
||||
"\nBFSR : %"
|
||||
"\nUFSR : %"
|
||||
"\nDFSR : %"
|
||||
"\nAFSR : %"
|
||||
"\nSHCSR: %",
|
||||
FSR);
|
||||
fault_print_str(
|
||||
"\nHFSR : %"
|
||||
"\nMMFSR: %"
|
||||
"\nBFSR : %"
|
||||
"\nUFSR : %"
|
||||
"\nDFSR : %"
|
||||
"\nAFSR : %"
|
||||
"\nSHCSR: %",
|
||||
FSR);
|
||||
|
||||
app_fault_callback(type);
|
||||
}
|
||||
app_fault_callback(type);
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
|
|
|
@ -5,7 +5,8 @@
|
|||
* Author: abody
|
||||
*/
|
||||
#include <f4ll/packet_usart.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <cstring>
|
||||
|
||||
namespace f4ll {
|
||||
|
||||
|
|
150
src/ringbuffer.cpp
Normal file
150
src/ringbuffer.cpp
Normal file
|
@ -0,0 +1,150 @@
|
|||
#include <f4ll/ringbuffer.h>
|
||||
|
||||
namespace f4ll {
|
||||
|
||||
ringbuffer_ext::ringbuffer_ext(uint8_t *bptr, size_type bsize)
|
||||
: m_buffer(bptr),
|
||||
m_bsize(bsize)
|
||||
{
|
||||
}
|
||||
|
||||
iringbuffer::size_type ringbuffer_ext::put(uint8_t const *data, size_type len)
|
||||
{
|
||||
size_type chunk1 = 0;
|
||||
size_type chunk2 = 0;
|
||||
|
||||
if (!data || !len) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
size_type max_len = unused();
|
||||
len = len < max_len ? len : max_len;
|
||||
|
||||
chunk1 = m_bsize - m_head_shadow;
|
||||
if (chunk1 >= len) {
|
||||
chunk1 = len;
|
||||
} else {
|
||||
chunk2 = len - chunk1;
|
||||
}
|
||||
|
||||
std::memcpy(m_buffer + m_head_shadow, data, chunk1);
|
||||
m_head_shadow += chunk1;
|
||||
if (m_head_shadow == m_bsize) {
|
||||
m_head_shadow = 0;
|
||||
}
|
||||
|
||||
if (chunk2) {
|
||||
std::memcpy(m_buffer, data + chunk1, chunk2);
|
||||
m_head_shadow += chunk2;
|
||||
if (m_head_shadow == m_bsize) {
|
||||
m_head_shadow = 0;
|
||||
}
|
||||
}
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
void ringbuffer_ext::commit()
|
||||
{
|
||||
m_head = m_head_shadow;
|
||||
}
|
||||
|
||||
bool ringbuffer_ext::get_chunk(uint8_t const *&data, size_type &len) const
|
||||
{
|
||||
size_type head = m_head;
|
||||
size_type tail = m_tail;
|
||||
size_type chunk_size = head >= tail ? head - tail : m_bsize - tail;
|
||||
|
||||
if (!chunk_size) {
|
||||
len = 0;
|
||||
return tail != head;
|
||||
}
|
||||
|
||||
data = m_buffer + tail;
|
||||
len = chunk_size;
|
||||
|
||||
tail += chunk_size;
|
||||
if (tail == m_bsize) {
|
||||
tail = 0;
|
||||
}
|
||||
|
||||
return tail != head;
|
||||
}
|
||||
|
||||
void ringbuffer_ext::consumed(size_type len)
|
||||
{
|
||||
if (!len) {
|
||||
return;
|
||||
}
|
||||
m_tail += len;
|
||||
if (m_tail == m_bsize) {
|
||||
m_tail = 0;
|
||||
}
|
||||
}
|
||||
|
||||
iringbuffer::size_type ringbuffer_ext::max_chunk_len() const
|
||||
{
|
||||
if (m_tail <= m_head_shadow) {
|
||||
return m_bsize - m_head_shadow;
|
||||
} else {
|
||||
return m_tail - m_head_shadow - 1;
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t *ringbuffer_ext::get_free_chunk(size_type &len)
|
||||
{
|
||||
len = max_chunk_len();
|
||||
|
||||
return m_buffer + m_head_shadow;
|
||||
}
|
||||
|
||||
bool ringbuffer_ext::produced(size_type len)
|
||||
{
|
||||
size_type max_len = max_chunk_len();
|
||||
if (len > max_len) {
|
||||
return false;
|
||||
}
|
||||
m_head_shadow += len;
|
||||
if (m_head_shadow == m_bsize) {
|
||||
m_head_shadow = 0;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
iringbuffer::size_type ringbuffer_ext::uncommited() const
|
||||
{
|
||||
return marker_diff(m_head_shadow, m_head);
|
||||
}
|
||||
|
||||
iringbuffer::size_type ringbuffer_ext::commited() const
|
||||
{
|
||||
return marker_diff(m_head, m_tail);
|
||||
}
|
||||
|
||||
void ringbuffer_ext::discard()
|
||||
{
|
||||
m_head_shadow = m_head;
|
||||
}
|
||||
|
||||
iringbuffer::size_type ringbuffer_ext::size() const
|
||||
{
|
||||
return m_bsize;
|
||||
}
|
||||
|
||||
iringbuffer::size_type ringbuffer_ext::used() const
|
||||
{
|
||||
return marker_diff(m_head_shadow, m_tail);
|
||||
}
|
||||
|
||||
iringbuffer::size_type ringbuffer_ext::unused() const
|
||||
{
|
||||
return m_bsize - used() - 1;
|
||||
}
|
||||
|
||||
iringbuffer::size_type ringbuffer_ext::marker_diff(size_type m1, size_type m2) const
|
||||
{
|
||||
return (m1 >= m2) ? (m1 - m2) : (m_bsize - m2 + m1);
|
||||
}
|
||||
|
||||
//
|
||||
}
|
|
@ -1,5 +1,6 @@
|
|||
#include <f4ll/str_util.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <cstdint>
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////////
|
||||
size_t strcpy_ex(char *dst, char const *src)
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue