serial wip

1 files changed, 243 insertions, 241 deletions

diff --git a/gm_platform/fw/main.map b/gm_platform/fw/main.map
index ecbce31..0baea99 100644
--- a/gm_platform/fw/main.map
+++ b/gm_platform/fw/main.map
@@ -1,18 +1,18 @@
 Archive member included to satisfy reference by file (symbol)
 
 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
-                              /tmp/cchCmUnQ.o (__aeabi_uidiv)
+                              /tmp/ccxtvPlT.o (__aeabi_uidiv)
 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
-                              /tmp/cczzmF2c.o (__aeabi_idiv)
+                              /tmp/ccrrpgrR.o (__aeabi_idiv)
 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
                               /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o) (__aeabi_idiv0)
 
 Allocating common symbols
 Common symbol       size              file
 
-usart_tx_buf        0x10c             /tmp/cc4OHQ7z.o
-leds                0x20              /tmp/cchCmUnQ.o
-adc_buf             0x800             /tmp/cczzmF2c.o
+usart_tx_buf        0x40c             /tmp/ccXNIrIP.o
+leds                0x20              /tmp/ccxtvPlT.o
+adc_buf             0x40              /tmp/ccrrpgrR.o
 
 Memory Configuration
 
@@ -25,151 +25,151 @@ RAM              0x0000000020000000 0x0000000000001000 xrw
 Linker script and memory map
 
 LOAD /home/user/resource/STM32CubeF0/Drivers/CMSIS/Lib/GCC/libarm_cortexM0l_math.a
-LOAD /tmp/cchCmUnQ.o
-LOAD /tmp/cczzmF2c.o
-LOAD /tmp/cc4OHQ7z.o
-LOAD /tmp/cc0OqFzX.o
-LOAD /tmp/ccTaPb5k.o
-LOAD /tmp/cc6XVkRI.o
-LOAD /tmp/ccvZIDd7.o
-LOAD /tmp/ccTEVTRv.o
-LOAD /tmp/ccvICuLU.o
+LOAD /tmp/ccxtvPlT.o
+LOAD /tmp/ccrrpgrR.o
+LOAD /tmp/ccXNIrIP.o
+LOAD /tmp/ccy0xC7N.o
+LOAD /tmp/ccr2qryM.o
+LOAD /tmp/ccJ50X5K.o
+LOAD /tmp/ccFUXyQJ.o
+LOAD /tmp/cc8rJnLI.o
+LOAD /tmp/ccDd2fMH.o
 LOAD /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a
                 0x0000000020001000                _estack = 0x20001000
 
 .isr_vector     0x0000000008000000       0xc0
                 0x0000000008000000                . = ALIGN (0x4)
  *(.isr_vector)
- .isr_vector    0x0000000008000000       0xc0 /tmp/ccTaPb5k.o
+ .isr_vector    0x0000000008000000       0xc0 /tmp/ccr2qryM.o
                 0x0000000008000000                g_pfnVectors
                 0x00000000080000c0                . = ALIGN (0x4)
 
-.text           0x00000000080000c0     0x1844
+.text           0x00000000080000c0     0x18fc
                 0x00000000080000c0                . = ALIGN (0x4)
  *(.text)
- .text          0x00000000080000c0      0x454 /tmp/cchCmUnQ.o
+ .text          0x00000000080000c0      0x428 /tmp/ccxtvPlT.o
                 0x0000000008000210                update_leds
                 0x000000000800021a                main
-                0x00000000080003c8                SPI1_IRQHandler
-                0x00000000080003f4                TIM16_IRQHandler
-                0x00000000080004b0                NMI_Handler
-                0x00000000080004bc                HardFault_Handler
-                0x00000000080004c0                SVC_Handler
-                0x00000000080004cc                PendSV_Handler
-                0x00000000080004d8                SysTick_Handler
- .text          0x0000000008000514      0x29c /tmp/cczzmF2c.o
-                0x000000000800061c                adc_configure_scope_mode
-                0x0000000008000792                DMA1_Channel1_IRQHandler
- .text          0x00000000080007b0      0x31c /tmp/cc4OHQ7z.o
-                0x00000000080008e8                usart_dma_init
-                0x00000000080009d4                usart_dma_fifo_push
-                0x0000000008000a2c                usart_putc
-                0x0000000008000a5c                DMA1_Channel2_3_IRQHandler
-                0x0000000008000a9c                usart_send_packet
- .text          0x0000000008000acc      0x33a /tmp/cc0OqFzX.o
-                0x0000000008000acc                cobs_encode
-                0x0000000008000b92                cobs_encode_usart
-                0x0000000008000c32                cobs_decode
-                0x0000000008000d08                cobs_decode_incremental_initialize
-                0x0000000008000d24                cobs_decode_incremental
- .text          0x0000000008000e06       0x14 /tmp/ccTaPb5k.o
- *fill*         0x0000000008000e1a        0x2 
- .text          0x0000000008000e1c      0x174 /tmp/cc6XVkRI.o
-                0x0000000008000e1c                SystemInit
-                0x0000000008000ea4                SystemCoreClockUpdate
- .text          0x0000000008000f90      0x594 /tmp/ccvZIDd7.o
-                0x00000000080011e4                LL_Init1msTick
-                0x0000000008001202                LL_mDelay
-                0x0000000008001248                LL_SetSystemCoreClock
-                0x0000000008001264                LL_PLL_ConfigSystemClock_HSI
-                0x00000000080012f0                LL_PLL_ConfigSystemClock_HSE
- .text          0x0000000008001524       0x82 /tmp/ccTEVTRv.o
-                0x0000000008001524                __sinit
-                0x000000000800152e                memset
-                0x0000000008001568                strlen
-                0x0000000008001592                __assert_func
- .text          0x00000000080015a6        0x0 /tmp/ccvICuLU.o
- *fill*         0x00000000080015a6        0x2 
- .text          0x00000000080015a8      0x114 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
-                0x00000000080015a8                __udivsi3
-                0x00000000080015a8                __aeabi_uidiv
-                0x00000000080016b4                __aeabi_uidivmod
- .text          0x00000000080016bc      0x1d4 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
-                0x00000000080016bc                __aeabi_idiv
-                0x00000000080016bc                __divsi3
-                0x0000000008001888                __aeabi_idivmod
- .text          0x0000000008001890        0x4 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
-                0x0000000008001890                __aeabi_ldiv0
-                0x0000000008001890                __aeabi_idiv0
+                0x000000000800039c                SPI1_IRQHandler
+                0x00000000080003c8                TIM16_IRQHandler
+                0x0000000008000484                NMI_Handler
+                0x0000000008000490                HardFault_Handler
+                0x0000000008000494                SVC_Handler
+                0x00000000080004a0                PendSV_Handler
+                0x00000000080004ac                SysTick_Handler
+ .text          0x00000000080004e8      0x2e4 /tmp/ccrrpgrR.o
+                0x00000000080005f0                adc_configure_scope_mode
+                0x0000000008000762                DMA1_Channel1_IRQHandler
+ .text          0x00000000080007cc      0x3a4 /tmp/ccXNIrIP.o
+                0x0000000008000904                usart_dma_init
+                0x00000000080009f8                usart_dma_fifo_push
+                0x0000000008000a50                usart_putc
+                0x0000000008000a80                usart_putc_nonblocking
+                0x0000000008000aa8                DMA1_Channel2_3_IRQHandler
+                0x0000000008000ae8                usart_send_packet
+                0x0000000008000b1c                usart_send_packet_nonblocking
+ .text          0x0000000008000b70      0x358 /tmp/ccy0xC7N.o
+                0x0000000008000b70                cobs_encode
+                0x0000000008000c36                cobs_encode_usart
+                0x0000000008000cf4                cobs_decode
+                0x0000000008000dca                cobs_decode_incremental_initialize
+                0x0000000008000de6                cobs_decode_incremental
+ .text          0x0000000008000ec8       0x14 /tmp/ccr2qryM.o
+ .text          0x0000000008000edc      0x174 /tmp/ccJ50X5K.o
+                0x0000000008000edc                SystemInit
+                0x0000000008000f64                SystemCoreClockUpdate
+ .text          0x0000000008001050      0x594 /tmp/ccFUXyQJ.o
+                0x00000000080012a4                LL_Init1msTick
+                0x00000000080012c2                LL_mDelay
+                0x0000000008001308                LL_SetSystemCoreClock
+                0x0000000008001324                LL_PLL_ConfigSystemClock_HSI
+                0x00000000080013b0                LL_PLL_ConfigSystemClock_HSE
+ .text          0x00000000080015e4       0x82 /tmp/cc8rJnLI.o
+                0x00000000080015e4                __sinit
+                0x00000000080015ee                memset
+                0x0000000008001628                strlen
+                0x0000000008001652                __assert_func
+ .text          0x0000000008001666        0x0 /tmp/ccDd2fMH.o
+ *fill*         0x0000000008001666        0x2 
+ .text          0x0000000008001668      0x114 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
+                0x0000000008001668                __udivsi3
+                0x0000000008001668                __aeabi_uidiv
+                0x0000000008001774                __aeabi_uidivmod
+ .text          0x000000000800177c      0x1d4 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
+                0x000000000800177c                __aeabi_idiv
+                0x000000000800177c                __divsi3
+                0x0000000008001948                __aeabi_idivmod
+ .text          0x0000000008001950        0x4 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
+                0x0000000008001950                __aeabi_ldiv0
+                0x0000000008001950                __aeabi_idiv0
  *(.text.*)
  .text.Reset_Handler
-                0x0000000008001894       0x4c /tmp/ccTaPb5k.o
-                0x0000000008001894                Reset_Handler
+                0x0000000008001954       0x4c /tmp/ccr2qryM.o
+                0x0000000008001954                Reset_Handler
  .text.Default_Handler
-                0x00000000080018e0        0x2 /tmp/ccTaPb5k.o
-                0x00000000080018e0                TIM1_CC_IRQHandler
-                0x00000000080018e0                I2C1_IRQHandler
-                0x00000000080018e0                EXTI2_3_IRQHandler
-                0x00000000080018e0                ADC1_IRQHandler
-                0x00000000080018e0                TIM17_IRQHandler
-                0x00000000080018e0                RTC_IRQHandler
-                0x00000000080018e0                TIM3_IRQHandler
-                0x00000000080018e0                EXTI4_15_IRQHandler
-                0x00000000080018e0                RCC_IRQHandler
-                0x00000000080018e0                Default_Handler
-                0x00000000080018e0                TIM14_IRQHandler
-                0x00000000080018e0                DMA1_Channel4_5_IRQHandler
-                0x00000000080018e0                EXTI0_1_IRQHandler
-                0x00000000080018e0                WWDG_IRQHandler
-                0x00000000080018e0                FLASH_IRQHandler
-                0x00000000080018e0                USART1_IRQHandler
-                0x00000000080018e0                TIM1_BRK_UP_TRG_COM_IRQHandler
+                0x00000000080019a0        0x2 /tmp/ccr2qryM.o
+                0x00000000080019a0                TIM1_CC_IRQHandler
+                0x00000000080019a0                I2C1_IRQHandler
+                0x00000000080019a0                EXTI2_3_IRQHandler
+                0x00000000080019a0                ADC1_IRQHandler
+                0x00000000080019a0                TIM17_IRQHandler
+                0x00000000080019a0                RTC_IRQHandler
+                0x00000000080019a0                TIM3_IRQHandler
+                0x00000000080019a0                EXTI4_15_IRQHandler
+                0x00000000080019a0                RCC_IRQHandler
+                0x00000000080019a0                Default_Handler
+                0x00000000080019a0                TIM14_IRQHandler
+                0x00000000080019a0                DMA1_Channel4_5_IRQHandler
+                0x00000000080019a0                EXTI0_1_IRQHandler
+                0x00000000080019a0                WWDG_IRQHandler
+                0x00000000080019a0                FLASH_IRQHandler
+                0x00000000080019a0                USART1_IRQHandler
+                0x00000000080019a0                TIM1_BRK_UP_TRG_COM_IRQHandler
  *(.rodata)
- *fill*         0x00000000080018e2        0x2 
- .rodata        0x00000000080018e4        0x8 /tmp/cchCmUnQ.o
- .rodata        0x00000000080018ec       0x18 /tmp/cc6XVkRI.o
-                0x00000000080018ec                AHBPrescTable
-                0x00000000080018fc                APBPrescTable
+ *fill*         0x00000000080019a2        0x2 
+ .rodata        0x00000000080019a4       0x18 /tmp/ccJ50X5K.o
+                0x00000000080019a4                AHBPrescTable
+                0x00000000080019b4                APBPrescTable
  *(.rodata*)
  *(.glue_7)
- .glue_7        0x0000000008001904        0x0 linker stubs
+ .glue_7        0x00000000080019bc        0x0 linker stubs
  *(.glue_7t)
- .glue_7t       0x0000000008001904        0x0 linker stubs
+ .glue_7t       0x00000000080019bc        0x0 linker stubs
  *(.source_tarball)
  *(.init)
  *(.fini)
  *(.source_tarball)
-                0x0000000008001904                . = ALIGN (0x4)
-                0x0000000008001904                _etext = .
-                0x0000000008001904                _sidata = _etext
+                0x00000000080019bc                . = ALIGN (0x4)
+                0x00000000080019bc                _etext = .
+                0x00000000080019bc                _sidata = _etext
 
-.vfp11_veneer   0x0000000008001904        0x0
- .vfp11_veneer  0x0000000008001904        0x0 linker stubs
+.vfp11_veneer   0x00000000080019bc        0x0
+ .vfp11_veneer  0x00000000080019bc        0x0 linker stubs
 
-.v4_bx          0x0000000008001904        0x0
- .v4_bx         0x0000000008001904        0x0 linker stubs
+.v4_bx          0x00000000080019bc        0x0
+ .v4_bx         0x00000000080019bc        0x0 linker stubs
 
-.iplt           0x0000000008001904        0x0
- .iplt          0x0000000008001904        0x0 /tmp/cchCmUnQ.o
+.iplt           0x00000000080019bc        0x0
+ .iplt          0x00000000080019bc        0x0 /tmp/ccxtvPlT.o
 
-.rel.dyn        0x0000000008001904        0x0
- .rel.iplt      0x0000000008001904        0x0 /tmp/cchCmUnQ.o
+.rel.dyn        0x00000000080019bc        0x0
+ .rel.iplt      0x00000000080019bc        0x0 /tmp/ccxtvPlT.o
 
-.data           0x0000000020000000       0x94 load address 0x0000000008001904
+.data           0x0000000020000000       0x94 load address 0x00000000080019bc
                 0x0000000020000000                . = ALIGN (0x4)
                 0x0000000020000000                _sdata = .
                 0x0000000020000000                _data = .
  *(.data)
- .data          0x0000000020000000        0x0 /tmp/cchCmUnQ.o
- .data          0x0000000020000000        0x0 /tmp/cczzmF2c.o
- .data          0x0000000020000000        0x0 /tmp/cc4OHQ7z.o
- .data          0x0000000020000000        0x0 /tmp/cc0OqFzX.o
- .data          0x0000000020000000        0x0 /tmp/ccTaPb5k.o
- .data          0x0000000020000000        0x4 /tmp/cc6XVkRI.o
+ .data          0x0000000020000000        0x0 /tmp/ccxtvPlT.o
+ .data          0x0000000020000000        0x0 /tmp/ccrrpgrR.o
+ .data          0x0000000020000000        0x0 /tmp/ccXNIrIP.o
+ .data          0x0000000020000000        0x0 /tmp/ccy0xC7N.o
+ .data          0x0000000020000000        0x0 /tmp/ccr2qryM.o
+ .data          0x0000000020000000        0x4 /tmp/ccJ50X5K.o
                 0x0000000020000000                SystemCoreClock
- .data          0x0000000020000004        0x0 /tmp/ccvZIDd7.o
- .data          0x0000000020000004        0x0 /tmp/ccTEVTRv.o
- .data          0x0000000020000004       0x90 /tmp/ccvICuLU.o
+ .data          0x0000000020000004        0x0 /tmp/ccFUXyQJ.o
+ .data          0x0000000020000004        0x0 /tmp/cc8rJnLI.o
+ .data          0x0000000020000004       0x90 /tmp/ccDd2fMH.o
                 0x0000000020000004                tim3
                 0x0000000020000008                tim14
                 0x000000002000000c                rtc
@@ -214,43 +214,45 @@ LOAD /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a
                 0x0000000020000094                . = ALIGN (0x4)
                 0x0000000020000094                _edata = .
 
-.igot.plt       0x0000000020000094        0x0 load address 0x0000000008001998
- .igot.plt      0x0000000020000094        0x0 /tmp/cchCmUnQ.o
+.igot.plt       0x0000000020000094        0x0 load address 0x0000000008001a50
+ .igot.plt      0x0000000020000094        0x0 /tmp/ccxtvPlT.o
 
-.bss            0x0000000020000094      0x940 load address 0x0000000008001998
+.bss            0x0000000020000094      0x488 load address 0x0000000008001a50
                 0x0000000020000094                . = ALIGN (0x4)
                 0x0000000020000094                _sbss = .
                 0x0000000020000094                _bss = .
  *(.bss)
- .bss           0x0000000020000094        0xc /tmp/cchCmUnQ.o
+ .bss           0x0000000020000094        0xc /tmp/ccxtvPlT.o
                 0x0000000020000094                sys_time_seconds
- .bss           0x00000000200000a0        0x0 /tmp/cczzmF2c.o
- .bss           0x00000000200000a0        0x0 /tmp/cc4OHQ7z.o
- .bss           0x00000000200000a0        0x0 /tmp/cc0OqFzX.o
- .bss           0x00000000200000a0        0x0 /tmp/ccTaPb5k.o
- .bss           0x00000000200000a0        0x0 /tmp/cc6XVkRI.o
- .bss           0x00000000200000a0        0x0 /tmp/ccvZIDd7.o
- .bss           0x00000000200000a0        0x8 /tmp/ccTEVTRv.o
-                0x00000000200000a0                __errno
-                0x00000000200000a4                _impure_ptr
- .bss           0x00000000200000a8        0x0 /tmp/ccvICuLU.o
- .bss           0x00000000200000a8        0x0 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
- .bss           0x00000000200000a8        0x0 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
- .bss           0x00000000200000a8        0x0 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
+ .bss           0x00000000200000a0        0x4 /tmp/ccrrpgrR.o
+                0x00000000200000a0                usart_overruns
+ .bss           0x00000000200000a4        0x1 /tmp/ccXNIrIP.o
+ .bss           0x00000000200000a5        0x0 /tmp/ccy0xC7N.o
+ .bss           0x00000000200000a5        0x0 /tmp/ccr2qryM.o
+ .bss           0x00000000200000a5        0x0 /tmp/ccJ50X5K.o
+ .bss           0x00000000200000a5        0x0 /tmp/ccFUXyQJ.o
+ *fill*         0x00000000200000a5        0x3 
+ .bss           0x00000000200000a8        0x8 /tmp/cc8rJnLI.o
+                0x00000000200000a8                __errno
+                0x00000000200000ac                _impure_ptr
+ .bss           0x00000000200000b0        0x0 /tmp/ccDd2fMH.o
+ .bss           0x00000000200000b0        0x0 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
+ .bss           0x00000000200000b0        0x0 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
+ .bss           0x00000000200000b0        0x0 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
  *(.bss.*)
  *(COMMON)
- COMMON         0x00000000200000a8       0x20 /tmp/cchCmUnQ.o
-                0x00000000200000a8                leds
- COMMON         0x00000000200000c8      0x800 /tmp/cczzmF2c.o
-                0x00000000200000c8                adc_buf
- COMMON         0x00000000200008c8      0x10c /tmp/cc4OHQ7z.o
-                0x00000000200008c8                usart_tx_buf
-                0x00000000200009d4                . = ALIGN (0x4)
-                0x00000000200009d4                _ebss = .
+ COMMON         0x00000000200000b0       0x20 /tmp/ccxtvPlT.o
+                0x00000000200000b0                leds
+ COMMON         0x00000000200000d0       0x40 /tmp/ccrrpgrR.o
+                0x00000000200000d0                adc_buf
+ COMMON         0x0000000020000110      0x40c /tmp/ccXNIrIP.o
+                0x0000000020000110                usart_tx_buf
+                0x000000002000051c                . = ALIGN (0x4)
+                0x000000002000051c                _ebss = .
                 [!provide]                        PROVIDE (end = _ebss)
                 [!provide]                        PROVIDE (_end = _ebss)
-                0x00000000200009d4                __exidx_start = .
-                0x00000000200009d4                __exidx_end = .
+                0x000000002000051c                __exidx_start = .
+                0x000000002000051c                __exidx_end = .
 
 .stab
  *(.stab)
@@ -272,36 +274,36 @@ LOAD /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a
 
 .comment        0x0000000000000000       0x21
  *(.comment)
- .comment       0x0000000000000000       0x21 /tmp/cchCmUnQ.o
+ .comment       0x0000000000000000       0x21 /tmp/ccxtvPlT.o
                                          0x22 (size before relaxing)
- .comment       0x0000000000000021       0x22 /tmp/cczzmF2c.o
- .comment       0x0000000000000021       0x22 /tmp/cc4OHQ7z.o
- .comment       0x0000000000000021       0x22 /tmp/cc0OqFzX.o
- .comment       0x0000000000000021       0x22 /tmp/cc6XVkRI.o
- .comment       0x0000000000000021       0x22 /tmp/ccvZIDd7.o
- .comment       0x0000000000000021       0x22 /tmp/ccTEVTRv.o
- .comment       0x0000000000000021       0x22 /tmp/ccvICuLU.o
+ .comment       0x0000000000000021       0x22 /tmp/ccrrpgrR.o
+ .comment       0x0000000000000021       0x22 /tmp/ccXNIrIP.o
+ .comment       0x0000000000000021       0x22 /tmp/ccy0xC7N.o
+ .comment       0x0000000000000021       0x22 /tmp/ccJ50X5K.o
+ .comment       0x0000000000000021       0x22 /tmp/ccFUXyQJ.o
+ .comment       0x0000000000000021       0x22 /tmp/cc8rJnLI.o
+ .comment       0x0000000000000021       0x22 /tmp/ccDd2fMH.o
 
 .ARM.attributes
                 0x0000000000000000       0x2f
  .ARM.attributes
-                0x0000000000000000       0x2b /tmp/cchCmUnQ.o
+                0x0000000000000000       0x2b /tmp/ccxtvPlT.o
  .ARM.attributes
-                0x000000000000002b       0x2b /tmp/cczzmF2c.o
+                0x000000000000002b       0x2b /tmp/ccrrpgrR.o
  .ARM.attributes
-                0x0000000000000056       0x2b /tmp/cc4OHQ7z.o
+                0x0000000000000056       0x2b /tmp/ccXNIrIP.o
  .ARM.attributes
-                0x0000000000000081       0x2b /tmp/cc0OqFzX.o
+                0x0000000000000081       0x2b /tmp/ccy0xC7N.o
  .ARM.attributes
-                0x00000000000000ac       0x21 /tmp/ccTaPb5k.o
+                0x00000000000000ac       0x21 /tmp/ccr2qryM.o
  .ARM.attributes
-                0x00000000000000cd       0x2b /tmp/cc6XVkRI.o
+                0x00000000000000cd       0x2b /tmp/ccJ50X5K.o
  .ARM.attributes
-                0x00000000000000f8       0x2b /tmp/ccvZIDd7.o
+                0x00000000000000f8       0x2b /tmp/ccFUXyQJ.o
  .ARM.attributes
-                0x0000000000000123       0x2b /tmp/ccTEVTRv.o
+                0x0000000000000123       0x2b /tmp/cc8rJnLI.o
  .ARM.attributes
-                0x000000000000014e       0x31 /tmp/ccvICuLU.o
+                0x000000000000014e       0x31 /tmp/ccDd2fMH.o
  .ARM.attributes
                 0x000000000000017f       0x1e /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
  .ARM.attributes
@@ -324,23 +326,23 @@ LOAD /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a
 .debug_aranges  0x0000000000000000      0x180
  *(.debug_aranges)
  .debug_aranges
-                0x0000000000000000       0x20 /tmp/cchCmUnQ.o
+                0x0000000000000000       0x20 /tmp/ccxtvPlT.o
  .debug_aranges
-                0x0000000000000020       0x20 /tmp/cczzmF2c.o
+                0x0000000000000020       0x20 /tmp/ccrrpgrR.o
  .debug_aranges
-                0x0000000000000040       0x20 /tmp/cc4OHQ7z.o
+                0x0000000000000040       0x20 /tmp/ccXNIrIP.o
  .debug_aranges
-                0x0000000000000060       0x20 /tmp/cc0OqFzX.o
+                0x0000000000000060       0x20 /tmp/ccy0xC7N.o
  .debug_aranges
-                0x0000000000000080       0x28 /tmp/ccTaPb5k.o
+                0x0000000000000080       0x28 /tmp/ccr2qryM.o
  .debug_aranges
-                0x00000000000000a8       0x20 /tmp/cc6XVkRI.o
+                0x00000000000000a8       0x20 /tmp/ccJ50X5K.o
  .debug_aranges
-                0x00000000000000c8       0x20 /tmp/ccvZIDd7.o
+                0x00000000000000c8       0x20 /tmp/ccFUXyQJ.o
  .debug_aranges
-                0x00000000000000e8       0x20 /tmp/ccTEVTRv.o
+                0x00000000000000e8       0x20 /tmp/cc8rJnLI.o
  .debug_aranges
-                0x0000000000000108       0x18 /tmp/ccvICuLU.o
+                0x0000000000000108       0x18 /tmp/ccDd2fMH.o
  .debug_aranges
                 0x0000000000000120       0x20 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
  .debug_aranges
@@ -351,87 +353,87 @@ LOAD /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a
 .debug_pubnames
  *(.debug_pubnames)
 
-.debug_info     0x0000000000000000     0x5d8a
+.debug_info     0x0000000000000000     0x5eaf
  *(.debug_info .gnu.linkonce.wi.*)
- .debug_info    0x0000000000000000     0x136b /tmp/cchCmUnQ.o
- .debug_info    0x000000000000136b     0x105f /tmp/cczzmF2c.o
- .debug_info    0x00000000000023ca     0x1019 /tmp/cc4OHQ7z.o
- .debug_info    0x00000000000033e3      0xcb1 /tmp/cc0OqFzX.o
- .debug_info    0x0000000000004094       0x22 /tmp/ccTaPb5k.o
- .debug_info    0x00000000000040b6      0x263 /tmp/cc6XVkRI.o
- .debug_info    0x0000000000004319      0x795 /tmp/ccvZIDd7.o
- .debug_info    0x0000000000004aae      0x1e9 /tmp/ccTEVTRv.o
- .debug_info    0x0000000000004c97     0x1081 /tmp/ccvICuLU.o
- .debug_info    0x0000000000005d18       0x26 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
- .debug_info    0x0000000000005d3e       0x26 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
- .debug_info    0x0000000000005d64       0x26 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
-
-.debug_abbrev   0x0000000000000000     0x1204
+ .debug_info    0x0000000000000000     0x12f8 /tmp/ccxtvPlT.o
+ .debug_info    0x00000000000012f8     0x1129 /tmp/ccrrpgrR.o
+ .debug_info    0x0000000000002421     0x10a6 /tmp/ccXNIrIP.o
+ .debug_info    0x00000000000034c7      0xcf2 /tmp/ccy0xC7N.o
+ .debug_info    0x00000000000041b9       0x22 /tmp/ccr2qryM.o
+ .debug_info    0x00000000000041db      0x263 /tmp/ccJ50X5K.o
+ .debug_info    0x000000000000443e      0x795 /tmp/ccFUXyQJ.o
+ .debug_info    0x0000000000004bd3      0x1e9 /tmp/cc8rJnLI.o
+ .debug_info    0x0000000000004dbc     0x1081 /tmp/ccDd2fMH.o
+ .debug_info    0x0000000000005e3d       0x26 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
+ .debug_info    0x0000000000005e63       0x26 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
+ .debug_info    0x0000000000005e89       0x26 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
+
+.debug_abbrev   0x0000000000000000     0x1221
  *(.debug_abbrev)
- .debug_abbrev  0x0000000000000000      0x357 /tmp/cchCmUnQ.o
- .debug_abbrev  0x0000000000000357      0x320 /tmp/cczzmF2c.o
- .debug_abbrev  0x0000000000000677      0x319 /tmp/cc4OHQ7z.o
- .debug_abbrev  0x0000000000000990      0x287 /tmp/cc0OqFzX.o
- .debug_abbrev  0x0000000000000c17       0x12 /tmp/ccTaPb5k.o
- .debug_abbrev  0x0000000000000c29      0x113 /tmp/cc6XVkRI.o
- .debug_abbrev  0x0000000000000d3c      0x23c /tmp/ccvZIDd7.o
- .debug_abbrev  0x0000000000000f78      0x117 /tmp/ccTEVTRv.o
- .debug_abbrev  0x000000000000108f      0x139 /tmp/ccvICuLU.o
- .debug_abbrev  0x00000000000011c8       0x14 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
- .debug_abbrev  0x00000000000011dc       0x14 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
- .debug_abbrev  0x00000000000011f0       0x14 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
-
-.debug_line     0x0000000000000000     0x17b1
+ .debug_abbrev  0x0000000000000000      0x355 /tmp/ccxtvPlT.o
+ .debug_abbrev  0x0000000000000355      0x322 /tmp/ccrrpgrR.o
+ .debug_abbrev  0x0000000000000677      0x32d /tmp/ccXNIrIP.o
+ .debug_abbrev  0x00000000000009a4      0x290 /tmp/ccy0xC7N.o
+ .debug_abbrev  0x0000000000000c34       0x12 /tmp/ccr2qryM.o
+ .debug_abbrev  0x0000000000000c46      0x113 /tmp/ccJ50X5K.o
+ .debug_abbrev  0x0000000000000d59      0x23c /tmp/ccFUXyQJ.o
+ .debug_abbrev  0x0000000000000f95      0x117 /tmp/cc8rJnLI.o
+ .debug_abbrev  0x00000000000010ac      0x139 /tmp/ccDd2fMH.o
+ .debug_abbrev  0x00000000000011e5       0x14 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
+ .debug_abbrev  0x00000000000011f9       0x14 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
+ .debug_abbrev  0x000000000000120d       0x14 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
+
+.debug_line     0x0000000000000000     0x1806
  *(.debug_line)
- .debug_line    0x0000000000000000      0x3ec /tmp/cchCmUnQ.o
- .debug_line    0x00000000000003ec      0x33d /tmp/cczzmF2c.o
- .debug_line    0x0000000000000729      0x36e /tmp/cc4OHQ7z.o
- .debug_line    0x0000000000000a97      0x2f9 /tmp/cc0OqFzX.o
- .debug_line    0x0000000000000d90       0x77 /tmp/ccTaPb5k.o
- .debug_line    0x0000000000000e07      0x1ab /tmp/cc6XVkRI.o
- .debug_line    0x0000000000000fb2      0x466 /tmp/ccvZIDd7.o
- .debug_line    0x0000000000001418       0xf4 /tmp/ccTEVTRv.o
- .debug_line    0x000000000000150c      0x148 /tmp/ccvICuLU.o
- .debug_line    0x0000000000001654       0x76 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
- .debug_line    0x00000000000016ca       0x7d /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
- .debug_line    0x0000000000001747       0x6a /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
-
-.debug_frame    0x0000000000000000      0x848
+ .debug_line    0x0000000000000000      0x3cb /tmp/ccxtvPlT.o
+ .debug_line    0x00000000000003cb      0x363 /tmp/ccrrpgrR.o
+ .debug_line    0x000000000000072e      0x3b2 /tmp/ccXNIrIP.o
+ .debug_line    0x0000000000000ae0      0x305 /tmp/ccy0xC7N.o
+ .debug_line    0x0000000000000de5       0x77 /tmp/ccr2qryM.o
+ .debug_line    0x0000000000000e5c      0x1ab /tmp/ccJ50X5K.o
+ .debug_line    0x0000000000001007      0x466 /tmp/ccFUXyQJ.o
+ .debug_line    0x000000000000146d       0xf4 /tmp/cc8rJnLI.o
+ .debug_line    0x0000000000001561      0x148 /tmp/ccDd2fMH.o
+ .debug_line    0x00000000000016a9       0x76 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
+ .debug_line    0x000000000000171f       0x7d /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
+ .debug_line    0x000000000000179c       0x6a /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
+
+.debug_frame    0x0000000000000000      0x888
  *(.debug_frame)
- .debug_frame   0x0000000000000000      0x168 /tmp/cchCmUnQ.o
- .debug_frame   0x0000000000000168       0xe8 /tmp/cczzmF2c.o
- .debug_frame   0x0000000000000250      0x128 /tmp/cc4OHQ7z.o
- .debug_frame   0x0000000000000378       0xb0 /tmp/cc0OqFzX.o
- .debug_frame   0x0000000000000428       0x4c /tmp/cc6XVkRI.o
- .debug_frame   0x0000000000000474      0x308 /tmp/ccvZIDd7.o
- .debug_frame   0x000000000000077c       0x8c /tmp/ccTEVTRv.o
- .debug_frame   0x0000000000000808       0x20 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
- .debug_frame   0x0000000000000828       0x20 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
-
-.debug_str      0x0000000000000000     0x12b2
+ .debug_frame   0x0000000000000000      0x164 /tmp/ccxtvPlT.o
+ .debug_frame   0x0000000000000164       0xec /tmp/ccrrpgrR.o
+ .debug_frame   0x0000000000000250      0x168 /tmp/ccXNIrIP.o
+ .debug_frame   0x00000000000003b8       0xb0 /tmp/ccy0xC7N.o
+ .debug_frame   0x0000000000000468       0x4c /tmp/ccJ50X5K.o
+ .debug_frame   0x00000000000004b4      0x308 /tmp/ccFUXyQJ.o
+ .debug_frame   0x00000000000007bc       0x8c /tmp/cc8rJnLI.o
+ .debug_frame   0x0000000000000848       0x20 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
+ .debug_frame   0x0000000000000868       0x20 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
+
+.debug_str      0x0000000000000000     0x12fd
  *(.debug_str)
- .debug_str     0x0000000000000000      0x965 /tmp/cchCmUnQ.o
-                                        0xa11 (size before relaxing)
- .debug_str     0x0000000000000965       0xdf /tmp/cczzmF2c.o
-                                        0x8fc (size before relaxing)
- .debug_str     0x0000000000000a44       0xa7 /tmp/cc4OHQ7z.o
-                                        0x904 (size before relaxing)
- .debug_str     0x0000000000000aeb       0xa2 /tmp/cc0OqFzX.o
-                                        0x658 (size before relaxing)
- .debug_str     0x0000000000000b8d       0x22 /tmp/ccTaPb5k.o
+ .debug_str     0x0000000000000000      0x952 /tmp/ccxtvPlT.o
+                                        0x9f5 (size before relaxing)
+ .debug_str     0x0000000000000952      0x101 /tmp/ccrrpgrR.o
+                                        0x95f (size before relaxing)
+ .debug_str     0x0000000000000a53       0xdc /tmp/ccXNIrIP.o
+                                        0x939 (size before relaxing)
+ .debug_str     0x0000000000000b2f       0xa9 /tmp/ccy0xC7N.o
+                                        0x65f (size before relaxing)
+ .debug_str     0x0000000000000bd8       0x22 /tmp/ccr2qryM.o
                                          0x57 (size before relaxing)
- .debug_str     0x0000000000000baf       0x53 /tmp/cc6XVkRI.o
+ .debug_str     0x0000000000000bfa       0x53 /tmp/ccJ50X5K.o
                                         0x219 (size before relaxing)
- .debug_str     0x0000000000000c02      0x3ae /tmp/ccvZIDd7.o
+ .debug_str     0x0000000000000c4d      0x3ae /tmp/ccFUXyQJ.o
                                         0x5bf (size before relaxing)
- .debug_str     0x0000000000000fb0       0x39 /tmp/ccTEVTRv.o
+ .debug_str     0x0000000000000ffb       0x39 /tmp/cc8rJnLI.o
                                         0x1b7 (size before relaxing)
- .debug_str     0x0000000000000fe9      0x227 /tmp/ccvICuLU.o
+ .debug_str     0x0000000000001034      0x227 /tmp/ccDd2fMH.o
                                         0x5ca (size before relaxing)
- .debug_str     0x0000000000001210       0xa2 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
+ .debug_str     0x000000000000125b       0xa2 /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_udivsi3.o)
                                          0xae (size before relaxing)
- .debug_str     0x00000000000012b2       0xae /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
- .debug_str     0x00000000000012b2       0xae /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
+ .debug_str     0x00000000000012fd       0xae /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_divsi3.o)
+ .debug_str     0x00000000000012fd       0xae /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a(_dvmd_tls.o)
 
 .debug_loc
  *(.debug_loc)
@@ -453,5 +455,5 @@ LOAD /usr/lib/gcc/arm-none-eabi/9.2.0/thumb/v6-m/nofp/libgcc.a
 OUTPUT(main.elf elf32-littlearm)
 
 .debug_ranges   0x0000000000000000       0x38
- .debug_ranges  0x0000000000000000       0x18 /tmp/cc0OqFzX.o
- .debug_ranges  0x0000000000000018       0x20 /tmp/ccTaPb5k.o
+ .debug_ranges  0x0000000000000000       0x18 /tmp/ccy0xC7N.o
+ .debug_ranges  0x0000000000000018       0x20 /tmp/ccr2qryM.o