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msp432p401lp-cc256x: cleanup

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This commit is contained in:
Matthias Ringwald 2020-11-24 22:03:40 +01:00
parent a2f998ed80
commit 49845b4368
1 changed files with 11 additions and 21 deletions
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32
port/msp432p401lp-cc256x/main.c
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@ -55,7 +55,6 @@ static btstack_tlv_flash_bank_t btstack_tlv_flash_bank_context;
#include <errno.h> #include <errno.h>
int _write(int file, char *ptr, int len); int _write(int file, char *ptr, int len);
int _write(int file, char *ptr, int len){ int _write(int file, char *ptr, int len){
#if 1
uint8_t cr = '\r'; uint8_t cr = '\r';
int i; int i;
@ -70,14 +69,10 @@ int _write(int file, char *ptr, int len){
} }
errno = EIO; errno = EIO;
return -1; return -1;
#else
return len;
#endif
} }
#endif #endif
#if 1
int _read(int file, char * ptr, int len){ int _read(int file, char * ptr, int len){
UNUSED(file); UNUSED(file);
UNUSED(ptr); UNUSED(ptr);
@ -106,8 +101,11 @@ int _fstat(int file){
return -1; return -1;
} }
extern int _end; // with current Makefile, compiler, and linker flags, printf will call malloc -> sbrk
// we define printf, but compiler will replace call to printf with call to puts, which causes malloc -> sbrk again
// end of bss, start of heap
extern int _end;
void * _sbrk(int incr){ void * _sbrk(int incr){
static unsigned char *heap = NULL; static unsigned char *heap = NULL;
unsigned char *prev_heap; unsigned char *prev_heap;
@ -116,16 +114,11 @@ void * _sbrk(int incr){
heap = (unsigned char *)&_end; heap = (unsigned char *)&_end;
} }
prev_heap = heap; prev_heap = heap;
heap += incr; heap += incr;
return prev_heap; return prev_heap;
} }
#endif
#if 1 #ifdef ENABLE_SEGGER_RTT
// with current Makefile, compiler, and linker flags, printf will call malloc -> sbrk
// for now, use SEGGER's printf
#include "SEGGER_RTT.h" #include "SEGGER_RTT.h"
@ -143,7 +136,8 @@ int vprintf(const char * format, va_list argptr){
} }
#endif #endif
// hal_cpu.h implementation
// HAL CPU
#include "hal_cpu.h" #include "hal_cpu.h"
void hal_cpu_disable_irqs(void){ void hal_cpu_disable_irqs(void){
@ -173,8 +167,8 @@ void hal_led_toggle(void){
} }
// HAL UART DMA // HAL UART DMA
#include "hal_uart_dma.h" #include "hal_uart_dma.h"
// DMA Control Table // DMA Control Table
// if not all channels are used, the alignment can be finer // if not all channels are used, the alignment can be finer
// GCC // GCC
@ -490,8 +484,6 @@ void hal_uart_dma_set_sleep(uint8_t sleep){
void hal_uart_dma_set_csr_irq_handler( void (*the_irq_handler)(void)){ void hal_uart_dma_set_csr_irq_handler( void (*the_irq_handler)(void)){
UNUSED(the_irq_handler); UNUSED(the_irq_handler);
#ifdef HAVE_CTS_IRQ
#endif
} }
void hal_uart_dma_set_block_received( void (*the_block_handler)(void)){ void hal_uart_dma_set_block_received( void (*the_block_handler)(void)){
@ -518,10 +510,8 @@ void hal_uart_dma_receive_block(uint8_t *buffer, uint16_t len){
hal_cpu_enable_irqs(); hal_cpu_enable_irqs();
} }
// End of HAL UART DMA // HAL TIME MS Implementation
#include "hal_time_ms.h"
// HAL TIME Implementation
static volatile uint32_t systick; static volatile uint32_t systick;
void SysTick_Handler(void){ void SysTick_Handler(void){
@ -584,7 +574,7 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
} }
// assert correct init script is used based on expected lmp_subversion // assert correct init script is used based on expected lmp_subversion
if (lmp_subversion != btstack_chipset_cc256x_lmp_subversion()){ if (lmp_subversion != btstack_chipset_cc256x_lmp_subversion()){
printf("Error: LMP Subversion does not match initscript! "); printf("Error: LMP Subversion does not match initscript!");
printf("Your initscripts is for %s chipset\n", btstack_chipset_cc256x_lmp_subversion() < lmp_subversion ? "an older" : "a newer"); printf("Your initscripts is for %s chipset\n", btstack_chipset_cc256x_lmp_subversion() < lmp_subversion ? "an older" : "a newer");
printf("Please update Makefile to include the appropriate bluetooth_init_cc256???.c file\n"); printf("Please update Makefile to include the appropriate bluetooth_init_cc256???.c file\n");
break; break;